Wii users are just happy to have names instead of being numbers in a prison camp.
Wii U is yet another GIMMICK system by Nintendo. You'll have MAYBE 30 good, system defining games for it's lifespan, and 1000's of crappy shitty games just like the Wii. Spec wise the Wii U just caught up with the 360 and PS3, and will be obsolete spec wise come November.
Just wait until Aliens comes out and we get to see the comparison video's.
Using a steering wheel on a Burnout game is like using the Space Shuttle controls to fly a kite.