Wow. Have you caught your breath yet? Patch 3.1 looks like it's going to be a massive one, with the promise of Ulduar and now a preview of some of the upcoming class changes. Things are to change quite a bit. While a lot of the changes apply to PvE, Blizzard seems to be sticking true to its lofty ambition of balancing both the PvE experience right along with PvP. Even the biggest change across the board, intended for PvE, will be felt in PvP.