WoW Insider recently had the opportunity to interview Lead Developer Tom Chilton, and in addition to confirming that animators are working on the new dances and druid forms that were promised in the past, he gives fans some insight into the next major content patch. Here's what Chilton had to say about 3.2 and beyond:

Well, I guess I can tell you there's a battleground and some more stuff in the Argent Crusade! I would say the biggest thing would actually be the [additional content coming to the] Argent Tournament itself so that would be one of those things to look towards. Also, inevitably, there's going to be Icecrown Citadel and the confrontation with Arthas further down the line.

Chilton also said "it's definitely very possible" they'll introduce more hero classes, but said they'd pace themselves so as not to go too far too quickly.