Yeah, that one really bugged me too. Blizzard set up a lot of loose ends at the end of Mists of Pandaria on top of the loose ends we already have, and the next expansion is coming out of nowhere again. Worse, they say it will spill right into the one after that. Will that one tie back into these loose ends? Or is Blizzard really ditching these plots for the foreseeable future? I really wish someone would have asked about that.
As much as I'm intrigued to see an intact Draenor, we've been waiting for Gilneas, and Kul Tiras, and Alleria and Turalyon, and Azshara, and Sylvanas for far too long now.