Id say if ur getting the Wii version, get Rock Band 2 instead. It doesn't require Wiimotes, all rock band 1 and GHWT instruments will work, and it has DLC that works just like GHWT where u save it on a SD. Plus, the Wii version is complete with everything the 360 and ps3 have including the world tour mode and such.

Above I'm a proud Gran Turismo fan, not a Sony fanboy, and now a proud 360 owner, but sharing xbox live accts ATM
End of 2009 Predictions (made Jan 1, 2009): My predictions were pretty accurate, the 360 was over and the Wii was just under.
Wii: 65 mil (yea I'm crazy) 360: 35 mil (its getting there) PS3: 30 mil (the slim better do well)
End of 2010 Predictions (made Jan 7, 2010):
Wii: 81 mil 360: 47 mil PS3: 45 mil







