"We do think there are parts of the priest tree that are too bloated, and we aren't 100% happy with some of the decisions you're forced to make. Getting Meditation is one. Another is trading off Imp DS or Guardian Spirit. This involves a major change to probably all three trees though, so it's probably not going to happen before LK goes live. We are trying to minimize sweeping changes right now, just to minimize introducing potential bugs into the game. But it's something you will probably start seeing before too long, perhaps in bits and pieces or perhaps not. A lot of that will be informed on how priests do in PvP and PvE once Lich King ships as well."