I couldn’t remember if this was addressed at all during the Q&A’s. During the Hilton after party, I managed to track down GC for a few photo op’s with my guild and I just had to ask him to make sure:
Me: Is there going to be any change in the healing models going from Cataclysm into Mists of Pandaria?
GC: Nope! No major changes!
Sweet! No new real learning curve. This should make life easy for all of us during the expansion transition. The big significance is that we’ll be starting off with the ol’ small heal, medium heal, and big heal model again. Like Firelands, as we progress through harder content and as our gear and stats continue to improve, we’ll eventually end up with a slightly smaller tool kit at our disposal.