aaaah yes i noticed this as i only got black ops after xmassit went easy for a while then the sniping started up!
i used to p**s em off with me riot shield!
there is nothing more fun than winding em up with that! once you get good with it all manner of abuse comes over the headset! damn i miss the riot shield, you used to be able to boost your match points by finding a corner when there is a harrier in the sky and look straight at it, shed loads of points as evry bullet deflected counts!!
oh and they hate being tonked to death with it even more!!!!