My brother bought a 360 a few months ago and since I've got the Wii it hasn't been touched. My brother got Gears and we've both got up to the same dull part and not touched it since. (The part where the blind thing is searching for you) There are couple of 360 games coming up I'm interested in, mainly GTA4 and Banjo Threeie (if it's any good) but other than that not much is coming out. All shooters really. BTW, I may be in a minority, but I thought Oblivion was AWFUL.
The PS3, btw, I have little to no interest in. Will get one eventually, but I can't see me having it for at least 3 years.