As for TSA in Orlando, I've had decent or neutral experiences there, but the most egregiously weird, rude, or wrong experiences I've had with TSA were always in that airport.
The main one that comes to mind was during a very very long winding line. For ages we heard one centrally located agent doing some weird angry comedy-style riff on how "we're in the real world" and you don't want to leave your bags alone on the conveyor belt, to wait until they have gone through and then we should go through, that we'll get things stolen or things added. He went on and on and ON. Dude was nearly screaming so we all heard him for a long time. And then when we approached the conveyor belt, still in hearing range of that guy, his colleague was screaming at people to just go through, to leave our bags on the conveyor belt, what did we think was going to happen, they are safe. If either of them had shushed for a minute they would have heard what the other was saying, but they didn't. It was bizarre.