Somewhere in this forum, I mentioned my history with WoW. I'm curious to know what the differences are between Cataclysm and Mists. For instance, Cata brought us the worgen and the goblin races. MOP gave us Panda (and I don't remember if there was another race). In MOP, did they remove any of the old races? Can I still play a Worgen in MOP? Were dungeons removed? Did the landscape change between Cata and MOP - like it did between Wotlk and Cata?