3DS will do very very well, tbh Nintendo should have waited till now to launch it though, at a $199 price point.
Anyway, Wii I don't see doing well, the redesign isn't a redesigned it's just a wii with less features 0_0 and it's Europe only. It'll do well as it's so cheap but, 360 will be too strong in Americas (if it gets that price cut, if not it's up in the air)








