Shoot me in the foot here if im not stating the obvious that this year for the PS3 is absolute, witch is a good thing except that we still have the whole year to go around.
Here's a list to refresh everyones memory what's to come.
http://www.ps3forums.com/showthread.php?t=86124
It doesn't have to be just exclusives.
My List
Metal Gear Solid 4
Resistance: Rise Of Man
Final Fantasy 13
Star Ocean 4
Tekken 6
Valkyria Chronicles
Grand Turismo 5
Motorstorm 2
Killzone 2 (A maybe)
Deadspace
Prototype (Another Maybe)
Alone In the Dark
Battlefield: Bad Company
Project Origin
Soul Calibur 4