It might be old and ricketty but I have to put Space mtn at the top of the three MK mtns,I mean a ride you ride in near darkness is very unique and as much as I hear people say the DL version is better I hope our version always stays the same.Big Thunder is also an awesome ride,I think riding that ride at night is one of the better experiences at WDW.Overall I'm going to go with TOT as my overall favorite at WDW with Flight of Passage in second place,simulators tend to not have the same staying power as other rides but this one is simply the best,most immersive one ever,so time will tell if in 5 years I still feel its as amazing as it is today,I'm up to 6 rides on it,only using FP once,of the 5 other rides I waited around 2 hrs four times and 1 hr once,9 hours in line for it so far.