Not that it really mattered though as Ghosts was a pile of crap.
Just the usual problems of me unloading an entire clip of assault rifle ammo into an enemy at short-short/medium range, registering tons of hits, only for him to not die and then proceed to kill me with a single shot from a pistol... but this problem has been in every BF game since 2. And I know because I've played them all extensively.