I like my Wii a lot. The game situation is worrisome, though. I bought Wii when it came out here in Europe, enjoyed the new Zelda like a proper Nintendofanboy does, but tucked the system into the closet until very recently when they released Super Paper Mario here.
Just yesterday I got confirmation mail that my copy of Metroid Prime 3 is in the mail. It's gonna be agonizing few days, but after so many years, what's a couple days more.
I like the Xbox 360 a lot, too, but I don't have one. Gears of War is visually stunning and Halo 3's multiplayer enormous fun with good people. GTA4 will be out for Xbox 360 also, with some additional content, if I don't remember wrong. Sony has failed pretty miserably with PS3, but I hope that MGS4 will change things - been a fan of the series from the days of NES, and that single game gets me to buy PS3 and I know I can't be the only one.
However, if Konami decides to alleviate the impact of development costs of MGS4 by releasing it on Xbox 360 too, then I might reconsider getting the console.