Playstation and xbox are known for their games, they both produce great exclusives and great games that are on both platforms. Some kick ass games that i am looking forward to are:
oblivion (PS3)
Burnout 5 (Xbox 360, PS3)
Lost planet (Xbox 360)
assassins creed (Xbox 360, PS3)
Half life 2 episode 2 (Xbox 360, PS3)
LAIR (PS3)
Fable 2 (Xbox 360)
Dark sector (Xbox 360, PS3)
..... and many more.

That list of games should keep me busy for a while.