PC has had a HORRIBLE time the last few years with call of duties, consoles not so much. so the PC community really, really needs a good COD.
I'm actually very satisfied with it(ofc, its treyarch, blackops series), i bought ghosts, and it was total GARBAGE. then i waited to buy AW, in the end i didn't because there were also so many complaints,.
Now i've played the bo3 beta and it's actually really nice! really love the dash forward move, so usefull when stab-knifing someone, made a class entirely build around knifing, did that too at black ops 2, it's awesome ;P
i like the layout of the game, the lobby, the create a class layout, and i also like the specialists even though i thought it was lame to select a "character" in the beginning.
SO. if you're a pc gamer and you've lost hope in call of duty, try bo3! you can just download the beta for free if you have bo2/ghosts or aw(i think) on steam.