It matters what you are into.If you are a gamer in love with graphics and game selection you would definitely choose the Xbox 360.But if you like games that are more interactive.So in my opinion the Wii is probably funner but the Xbox 360 is much better altogether Game system. So I Would Say A Xbox 360 wins. And yes I own both.
uh... serriously? No offence wii fans but the only really good games i have enjoyed on wii are Super Smash Bros, Metroid prime 3, and guitar hero (didnt have 360 when i bought that one). The only really hardcore game on wii (which isnt even that hardcore anyway) is Res. Evil: Umberella Chronicles, and the serries is not really doing so well if they want Res. Evil on wii,( except for res. evil 4 wii edition, but that was on GCN [i think] not wii first ) especially a res. evil game that is like house of the dead, where you cant even control your character. Also, if you look up all the rated M wii games, you will most likely only find the knock-offs of great titles on 360 or other systems (res. evil, house of the dead, dead rising... ) Wii may be good for FPS, but thats about it. Sorry Nintendo, Wii would not like to play.