I only say EA because I know they can do the gameplay, even though I disagree with alot of what they do.

1) Snowboarding game with the Skate formula. (Stoked did it, and it was fun, but it was OBVIOUSLY low budget and thus was hard to do much with other than toy around)

2) Parkour game. (Open world, Skate-esque layout for freerun and missions. Imagine mirror's edge but maybe 3rd person, and more emphasis on tricks and stuff, utilizing the motions and buttons that wouldn't be wasted on mediocre combat like ME was <_<)

3) BMX game. (I don't even follow BMX much, but It'd be sick to play a game for it)

4) Skate 4 <_< (with fixed bailing. I hate faceplanting because my hand scraped a wall.)