Mar 20th 2007 1:55PM Hiya,
Alcaras here, webmaster of the Subcreation forums mentioned in the original post.
Subcreation is a website dedicated to precisely what Vince seems to be looking for -- intelligent discussion and analysis of WoW, without flames or spam.
As for priest forums, we've expanded the success of our Mage forums with Intelligent discussion forums for every class, including priest:
And priest forums directly:
On the Arena/PvP/Warrior front, I maintain my own blog discussing (of late) Arenas from the perspective of a Warrior on (currently) the #3 5v5 arena team in our battlegroup:
Nice to see people mention the Subcreation Mage Forums :)