Guys, I hate to break this to you but the online component is Wii is not hampered by the internal hardware of Wii but the server infrastructure. The hardware tech specs have very little to do with the online experience.
This is why mid 90's PC's could still have incredible online back then.
You're also comparing an online system - Xbox Live - that you pay annually for yet receive for free on Wii. What do you people think that annual fee pays for?
The rEVOLution is not being televised







