I'd recommend getting a 360. You can't get a PS3 now whether you want one or not. Probably won't have any in stock until spring.
As far as the Wii, I think its a pretty flat gimmick. After a couple months of the hand waving thing it's going to get incredibly old. The graphics are poor in comparison to the other consoles and the games, meh. Besides Zelda and Mario Galaxy they've got nothing
This is just my opinion anyway
Check this out:
http://www.tgdaily.com/2006/11/10/ps..._burbank_line/
One guy quit his job, another is thinking about quitting his job and also breaking up with is fiance