I follow the blue tracker from time to time and they always quickly hunt and close threads that have people complaining about the game, I have no problem with that, because it's their game and the forums are like their shop window but they often make condescending comments and mock players and their feedback like this:
http://blue.mmo-champion.com/topic/2...ders-quitting/
I admit that dude flamed casuals but valid threads like this one also get closed:
http://us.battle.net/wow/en/forum/topic/8873727319
is giving constructive criticism about the game not allowed too? it seems that they only accept compliments.