So, lets headcount for MarioKart and if i'm wrong, correct me or just say i'm wrong;
-Trackless VERY likely
-Musion for the attraction is definite
-Interactivity will be in the ride in some capacity in ride cars (tablets implanted to the backs of seats
-First time Augmented Reality is being used in a major aspect in a technological scale
-Screens will be definite which is good, considering the IP
If that doesn't seem like a game-changer, then I don't know what is.