I have a PS2 and a 360 but I don't have a guitar hero game yet, just played it at friend's houses. I will be getting the Wii version. I like how you use a Wii remote in the guitar so I don't need extra batteries. Plus free online play is another bonus since I don't have xbox live gold.
GHIII doesn't really need HD either, so the only thing the Wii version is missing is downloadable tracks. But if its like the last game and you have to pay for 3 song packs, no thanks. I think downloadable content is getting out of hand. You already bought the game, then you can pay more for stuff that should have been included in the game in the first place.
Wii version for me.








