I'll agree that the PS3 is a far more superior system, but I voted for Xbox 360. Aside from the fact that it breaks down,(PS2s broke down, too. So shut up.) I like the games and Xbox Live. Saint's Row, Gears of War, Halo 3, and GTA4! Not to mention MK3, Street Fighter 2, and Geometry Wars all over XBLA.
And not to be upstaged, PS3 has Resistance: Fall of Man (best PS3 launch title, according to X-Play), Metal Gear Solid 4, Asassin's Creed, and the rest.
I saw the PS3 launch titles reviewed on X-Play, and they went like this:
Genji (2/5)
Untold Legends (2/5)
That Gundam game (1/5)
Madden 2007 (3/5)
Resistance: Fall of Man (5/5)
Compared to Xbox 360 launch:
Quake 4 (4/5) or (3/5) I don't remember.
Project Gotham Racing (4/5)
Perfect Dark Zero (3/5)
Madden 2006 (3/5)
Call of Duty 2 (5/5)
EDIT: Make more sense now?