So far I own:
Halo Reach: Love it
Gears of War 1-3: Like 1, hate 2/3
L4D2: Like it
RDR: Like it
Halo ODST: Aside from the controls, i like it.
What are some other decent multiplayer games (preferably exclusive, since I own a PS3 as well and know of all the bigger third party games like BF and CoD) for this system besides GoW and Halo? Next game I'm probably grabbing for this system is MW3 (BF3 on PS3), so i'm slightly stumped what to get next.
EDIT: Crap, this is my old account, question still stands though, just a mistake :D