The bottom line is you value your on opinions and people that agree with you, and don't value mine. Your examples are no more flushed out than mine are, but you are just incredibly closed minded to others opinions. The moment I say anything you have read before anywhere else you say it's "trite" or "parroting" someone else. How about the reason everyone says Leia's force flight looked like Mary Poppins is simply because you know what the effects were pretty terrible and yes, well she looked a lot like Mary Poppins. When people all hated New Coke in 1985 did the executives at Coke say well they are just "parroting" what they heard other people say?
I will try one more time on why me and approximately 1/2 of the fan base doesn't like about how Luke was treated by Rian Johnson:
1. We all wanted the Wise, All Knowing, All Powerful, Grand Master Jedi Luke Skywalker. We didn't get that at all! We all knew Luke had to die and to pass the torch to the younger generation at some point, but this was just handled terribly in every possible way. We all wanted to see Luke train a promising young Rey, as she struggled to grasp all of his wisdom and understanding of the force. We didn't get that at all. Luke was a childhood hero of hundreds of millions kids and we wanted to see him respected and admired and to have the majestic end to his story that he deserved. Star Wars is Luke Skywalker, always has been, and the majority of the fan base does not agree with how his character was handled. You can disagree with me on on this, but you cannot discount that probably 50+% of the fan base feels this way.
2. Luke as portrayed as the pessimistic, grumpy, jerk, who wanted to become a hermit and die alone, seems incredibly out of character for Luke. Luke was always the definition of the optimistic hero. He had an unwavering sense of justice & duty, and was hopeful to a fault. Luke may have exiled for a short time after the tragedy, but no way he would have abandoned all of his loved ones to die alone for 30 years. Luke left training with Yoda when everyone was telling him not to, just because he loved and cared for his friends. PTSD does not make someone's personality change completely. Would Luke has been a little more cynical after this event, yes definately.......however his entire personality did a 180 degree switch. Mark Hammill literally said the only way he could get his head around Johnson's version of Luke was to pretend it wasn't even Luke but another character entirely like "Jake Skywalker" instead of Luke.
3. Luke would not have run away and hid after he realized what Ben was becoming. He would have died trying to redeem the nephew he loved. If Luke saw the redeeming quality in Vader a mass murderer, who he had zero relationship with before some brief interactions, he certainly would not have given up on Ben so easily. Luke Skywalker is hopes and dreams and optimistic to a fault. He would have been too optimistic and attempted to convince Ben to see the error of his ways.
4. Luke would have never contemplated killing Ben while he was sleeping, even for a split second. Luke tells Obi-Wan that he could not bring himself to kill his father, a man he barely knew. His only experience with Vader at all was getting his butt kicked by him. He wouldn't kill a mass murder standing right in front of him who was trying to kill him, when it would have been clear self defense. However, he is ready to kill Ben due to him might possibly someday becoming a bad guy? He loved Ben, and loved his mother. Had spent many years fostering and building a beautiful relationship with Ben based on love and mutual respect. Then he's just gonna kill him in his sleep? This is wrong in every single way, and departs from everything Luke was as a Character in the OT. Luke would have been wiser, more cautious, and even a little more cynical over time, but your morals don't do a 180 change in life. Luke Skywalker would have never even considered even for a fleeting moment the defenseless murder of his beloved nephew.
5. Luke tells way too many jokes in the ST. Luke is not a jokester and never has been really. Jokes are Han's thing. Luke was not quick witted and silver tongued like Han, and these joke dialogues were out of place for Luke's character imho.
6. Luke greatly respected the majestic weapon of he Jedi. No way, no how, no chance under the sun that he would just chunk it off a cliff. Why would Luke not have done this? He was the eternal optimist. He probably would have seen this as a cosmic sign that he needed to train Rey and pass the torch to this new young hungry Jedi that was full of good and potential. No way he disrespects the sacred weapon of the Jedi Like that. I am a huge archery guy. I love and practice all forms of Archery. I have been shooting Archery gear since I was 4-5 years old when a beloved uncle gave me a crappy kids recurve. My kids (3) are all accomplished archers. One of my son's is a state champion and still holds the record score at his school in the NASP (National Archery In Schools Program). This would be the equivalent of me taking a 1958 Bear Kodiak Special hand signed by Fred Bear himself and chunking it off a cliff. It would never happen with me, nor would it ever happen with Luke either.
7. I understand what Rian Johnson was trying to do, but he just failed miserably at it. He wanted to show Luke as a fallen character. Even when a character falls the real version of them (hopes, dreams, optimism, love) is still present under a shell of pain. If Rian wanted to do more of a fallen Luke he needed to build that more and show more than one terrible event that made him this way. Walter White in Breaking Bad is a great example of this done correctly. Walter slowly and methodically with years and years of bad choices turned into the criminal mastermind he is at the end of the show. Even in the bitter end with Walter White, we know beyond a shadow of doubt he did all of that terrible stuff in an effort to help his loved ones. He was still the same guy, even in the bitter end. He does everything in his power to save Hank, and is willing to do anything to save Hank. He is willing to give away every dollar he has to save Hank. He loves Hank so much and is devastated when he is unable to save him, and in the end Walter is what he always was a family man.
8. Luke Skywalker was the moral compass in episodes 4-5-6, this moral compass came from upbringing and his bloodline. Anakin was raised to be good and help who needed helping. Anakin's mother installed values in him. Luke was raised in the same vein with love, optimism, and respect for others. Your moral compass does not suddenly break, even if you have PTSD.
9. Luke would not have given up and exiled to die alone, he would have looked for a new way. He realized the Jedi were wrong in many areas, and he would have dedicated his life to creating a new and better version of the Jedi accounting for the errors of their past. He would have worked hand and hand with Rey to help her and guide her in rebuilding a new and improved version of the Jedi. He would not have quit to go live life in exile fishing and drinking green milk from random animals tit he found. This is not Luke Skywalker, like Mark Hammill perfectly said this was Jake Skywalker, not Luke.
10. Luke Skywalker is whoever Rian Johnson tells him he is right? No, I reject that. Han was originally supposed to say I love you back to Leia. However, Harrison Ford who had basically become Han Solo in every way knew that was not Han, and said "I know" instead. When an actor learns the nuances of a role and has been that character for years, they simply are the character. I reject what Rian Johnson did to Luke, and I trust Luke Skywalker (Mark Hammill) instead. Rian Johnson is a prick that wants to "subvert peoples expectations" above and beyond all else. He does not care about Star Wars and he darn sure doesn't care about Luke Skywalker. He said on camera his perfect results for a movie is for 50% of the people to love it and for 50% to hate it. He certainly accomplished his goal there! His movie has been described by hundreds of publications as "divisive" and credited for "splitting the fan base". I reject what Rian did to Luke, because I know beyond any shadow of doubt, that Rian Johnson didn't even understand who Luke Was........and didn't care to learn.