I voted for Toy Story Midway Mania, but not for a reason most of you would think of. I've never been on the ride. We got fast-passes for it, and when we got there to get on the ride, the fast-pass line was in a 45-minute wait! No way am I waiting that long. But the good thing about that is, TSMM is SO over-crowded that my two favorite rides in all of WDW were completely empty. I was able to just walk-on to TOT and RNRC multiple times! On TOT, I litterally never stopped walking until I was told what dot/row to stand on. It was the strangest thing seeing those two rides with zero minute waits. Well, the sign out front of TOT said 10-minutes. I asked the CM at the entrance if it was really only 10-minutes, and her response was "It's really more like 10 people."
So, I thank you, Toy Story Midway Mania!