For me, it's Xbox 360.
The best variety of games, the biggest HD library (I'm only gaming in HD, sorry for the Wii)
My PS3 is not often used.
The games you cannot miss on the 360 (IN MY OPINION):
- Viva Pinata 1 & 2
- Halo 3 + Halo ODST
- Crackdown
- Lost Odyssey
- Forza 3
- Blue Dragon
- Star Ocean 4
- Kameo: Elements of Power
- Gears of War 1 & 2
- The Last Remnant
- Fable 2
- Left 4 Dead
- Magna Carta 2
- Halo Wars
- Mass Effect
and so many great XBLA exclusives (Rez HD, Uno Rush, Shadow Complex, Portal:Still Alive, and so on...)
The games you cannot miss on the PS3 (IN MY OPINION):
- Uncharted 1 & 2
- MGS4
- Singstar PS3 (yes, far better than Lips (I own both))
- GT5 Prologue
- Demon's Souls
- Little Big Planet
and that's about it.









