I like this game series more than any other because it plays very fluidly. The mechanics are almost perfect (or marginally troublesome).
Kinda tired of the BS that's being added year after year though, so I'm trying new games like Crysis 3. That game is fun and somewhat promising, but after playing for an hour it feels like playing a sluggier (this is a word now) version of Battlefield 3 with CoD BS thrown in (literally perks, killstreaks and even DEATHSTREAKS).
Anyway, I like CoD4 simply because it did the important stuff right, those things being:
1) Movement and Weapon Mechanics 2) Maps 3) Balance
So what FPS game should I play?
I used to play Halo but then it got worse and worse since Reach came out. --- GT: OhBlivEeUn I whine and cry about BO2 yet play it more than anything else. :(