Sorry if this has been posted already, but one thing i found lacking was turning speed on the camera movement, overall acceleration though, not to be confused with input lag as i play on a benQ mlg monitor. Even on the highest sensitivity being 10 compared to how tight movement feels on games like Killzone, BF4 and CoD, i can't help but feel a bit slower and not quite as snappy or responsive as other FPS games, i also use a Venom x controller for my PS4 and needed to put my mouse on 4800 DPI and completely change my deadzone lol and it was still noticeable, anyways just my 2 cents.