the CoD4 video is all kills by the same guy(th teams Sniper) so thats why alot of Sniper kills.
CS 1.6 was bad enough in that weapons had identical recoil patterns. Source is bad in that it seems to heavily assist killing shots you can spray a hallway with no intent on killing and seem to get head shots on everyone standing there. Anyone who has experience with Firearms(more specifically Firearms on Automatic) can't play a game like that, It's just not believable.
It's the same reason I can't use Machine guns in CoD(or most other games) they don't function like real machine guns and that irritates me. At least rifles in CoD4 are in line with their real life counterparts
Brn nobody with experience in firearms, more specifically firearms on automatic, can play Call of Duty. Your main character is fucking superman dude! I play ARMA 2 when I want realistic guns, though, and that serves me plenty fine (with a few exceptions, like some vehicles being dubiously bullet proof when they shouldn't be, or the other way around, or whatever).
The reason machineguns in those games don't function like real machineguns is that suppressing fire is worthless. A machinegun, as far as a CoD player is concerned, is just a rifle with a bigger clip that makes you move slower. In real life that guy with the M240B would be dominating the battlefield, but in CoD... not so much. Machineguns in games have always suffered from that problem of the overabundance of snipers that can kill them easily.