This gen I have only bought 360 games on Day 1; they are:
1) Gears 1, Gears 2, soon to be Gears 3: were/will they be worth it? Hell yeah.
2) Halo 3 (yes), Halo Wars (not Day 1 good, but good), Halo: ODST (also not Day 1 one good, but good) and Halo: Reach (yes).
3) Modern Warfare 2, yeah I spent a lot of multiplayer time in this game, Black Ops: IMO, no, didn't care for the MP as much as MW2.
4) Bioshock 1 & 2 - Hell yeah, LOVE rapture
5) Mass Effect 1 & 2 - Yes, again (Ashley or Miranda, Ashley or Miranda...)
6) Oblivion, Fallout 3, Fallout New Vegas - Hell Yeah, Hell Yeah and not so much (respectively)
7) Dragon Age 1 & 2 - enjoyed both games but not worth day one purchase IMO.
Interestingly enough, I have never stood in line at midnight for a game (probably never will, as I get up for work at 6:00AM).
Day one purchases for the rest of this year:
1) Gears 3
2) Uncharted 3
3) Skyrim
Maybe more, but those for sure!
