They actually have a thread reserved for complaints. Complain anywhere else and you get banned - or at least bitched at and threatened with banning. How on earth can you have a discussion on, say, the nerfing of spell focus in a 200 page thread filled with complaints about haste, the ranger, half-orcs, dr, monks, harm, complaints about complaints, kissing up to the mods, flaming the mods, flaming everyone else, orc and pie, etc, etc.
Here, if I want to complain about haste, I start a thread on it, or reply to an existing thread. There, I get banned. Wonderful way to do business if you ask me.
Especially since 3.5 was built on complaints.