What games are good for the ps3?

I'm getting one in a couple of days

I'm mostly into FPS and RPG's, so any good online FPS?

Folklore
Resistance 1 and 2
MGS4
Uncharted
CoD 4 and 5
Dead Space
Mirror's Edge
Fallout3
Orange Box
Oblivion
Disgaea 4
Valkyria Chronicles

^RPG's and FPS's only.


*ObZ

How's Metal Gear Online holding up? Is it still frequented by many people?

Cheeeeeeeeeeeeeeeeers ObZ :)