Well let's see, aside from Wii Fit (which is awesome) the board is used in:
Skate It (skateboarding)
Shawn White (snowboarding)
We Ski
We Cheer (cheerleading)
Don King (boxing)
Wii Music (drums)
Rayman Rabbids TV Party(various)
So that's already fantastic support for a parepheral and I'm sure more will be coming.
Personally I'm expecting Tiger Woods '10 to use WiiMotion+ and Balance board to be able to determine your swing so precisely that not only can it react in game accordingly but it'll be able to coach you on how to improve your real life golf swing.







