Quoted from FlippyD:Great idea!
A few others:
Gotta have the Yo-ho-ho song from the ride in the game someplace. Maybe high scores? End of game? Attract mode?
The game has a camera? How about photos of players who get high-scores but use the facial recognition tech to add in mustaches, hats, or whatever distinctions the character they picked has.
High scores at home would be cool, but on route youre either gonna get butts, boobs, dicks, or a combo of them all.