Yeah, that is a bit of a letdown, but on the bright side, more monsters for your groups, means more xp, and less of them n00bs takin' your kill. Y'know, when the monster has 2000 HP, you lower it down to 1 HP, and this stupid 8 year old comes and takes it and says "yeh im the best i killed this lvl [insert random number] i rule u suxors".
Hasn't happend to me yet, but I have had people steal my missions in SWG. WoW doesn't have the maturity level of SWG which is a bummer because I hate rolling need for something and people that want it start yelling at me because I don't need it. No one in that game knows anything about other classes but their own. I hate when people end arguements with "its fine l2p(Learn to play)", or "lern ur class nub".