RMC has basically revolutionized the concept of transforming coasters into brand new experiences and we all know they would dominate this question. So what are some other cases of parks making a ride different and/or better?
The people of Giant Bomb made a video where two guys tried to play Mario 3 on Medusa at SFDK and it got me thinking. What would be the worst possible coaster to attempt this on? As in making it practically impossible to play the game.