Looking forward to my first chance to ride SDD on our next trip. My son and I loved SDMT, have a great pic of us in the first car, hands up, on the last day of our previous trip. The trip before that, Barnstormer was his favorite ride and I liked it too.
Everyone has different thrill ride tolerances. I could never get my Dad on any type of roller coaster, even when he was younger. Me on the other hand took a dedicated trip to Cedar Point for 2 days to ride all of the intense coasters there. 120mph and 400' straight up, give me more!!!!! LOL!!!!
But I don't go to WDW for super intense thrill rides, there is so much more to the experiences and the theming, it's special in it's own perfect way.