Should I buy a Xbox 360 or a PS3 ?

[--OkeyDokey--]

Which list do you like better?

-Halo 3/ODST
-Gears 1/2
-Left 4 Dead
-Mass Effect
-Fable 2
-Lost Odyssey
-PGR 3/4
-Forza 2
-Alan Wake

or

-MGS4
-Valkyria Chronicles
-Uncharted 1/2
-Killzone 2
-Resistance 1/2
-Ratchet and Clank Future 1/2
-LittleBigPlanet
-God of War 3
-Gran Turismo 5