getefix is completely right
the thing is.. when horde paladins came out, it was something new.. so everyone wanted to try that.. same goes for DK's...
My personal experience, as a lvl 80 DK, is that i dont have trouble with other DK's. Paladins can be gay cuz when they bubble or use Lay on hands its just a lost fight ... i usually try to escape by using ISB, and if needed sacrafice my pet to heal me while running away, to come back when his bubble is over
the thing i hate the most though are the rogues... they can literly stunlock-kill me for 80, 90%.. now im not that great geared yet.. about 20k hp, 28% crit and 2.8k AP, but seriously, for me its only the rogues that take away the fun
I am on battlegroup Rampage, and I see lots of mages and druids as well.. warriors are also quite common.. classes i totally miss are warlocks, while shamans are rarely seen either. Hunters nuke me like crazy too btw.. though since they have no selfhealing ability, im OK with that...
imho: nerf rogues more then DK's or Paladins
the game is getting old, peepz wanna try new stuff.. I myself wasnt happy with my warlock and paladin (lock sucked in pvp, paladin was too easy imho) so i rolled DK too