superchunk on 06 March 2009
Should be no biggie, as they will be building the game of off '09s code base. So, all they need to do is add improvements and Wii Motion+ support.
Graphics probably won't change much, overall game will have a few new features in gameplay, but biggest change will be in WM+ use.
I wouldn't be worried about a big difference between the two versions. Now, '11 will probably end up being the definitive version as they would have a lot of time to perfect the use of WM+ and add a bunch of new features.
