No it isn't.
1. If this is sales, then Ninty say hi.
2. We don't know what Sony have planned for Q3/Q4 2010... Although they have a whole bunch of exclusives in Q1/Q2.
3. Zelda Wii could be releasing.
4... For every "big" game you mentioned, there is a "big" game to combat it on PS3, and that's with only knowing half of the lineup.
Halo Reach - Gran Turismo 5
Splinter Cell Conviction - God of War 3
Fable 3 - Final Fantasy Versus 13
Alan Wake - Heavy Rain
Mass Effect 2 - The Last Guardian
Crackdown 2 - Agent
Unanounced Mistwalker Game - Final Fantasy 7 Remake
Half Life Episode 3 - Half Life Episode 3
APB - The Agency
Metro 2033 - MAG
The rest i aint even heard of before... But list warz was fun. And i'm sure Soriku or someone will want to add a whole bunch of Wii games to the list, capable of matching things on both 360 and PS3.
Essay Pro