Last game I played was CoD4 SP, but for like 5 minutes.
One before was Far Cry 2, which I wont rate because of performance issues, and due to me not actually being fully into the plot yet.
So, the ultimate one to rate is CoD:WaW.
Singleplayer, fantastic. Although you CoD4 fanboiz are probably just butthurt, I loved it. I think that it had such a high expectation to cover from CoD4 that is almost impossible to do. I mean, everybody loved it. CoD5 wasnt as great, becasue 4 was just...epic.
Multiplayer is friggin' awesome too. Got to 2nd LT after a few hours playing, still need to rank up and unlock the other guns...
So far, after a few hours, I say its pretty impressive. The artillery is useless as shit though, I can barely manage one kill per strike, but hey, they give you a Thompson for a reason. Havent played much on servers that enable dogs, but they were pretty neato too. The weapons are also awesome... they're pretty realistic in terms of recoil and whatnot, and the damage/acuracy is also good. I think its pretty well balanced... although when the time comes when everyone's level 65 and has MG42s, we're all screwed
noice