Didn't see this, yeah the Death Knight is a class only available if you have a level 55, also yeah DPS tends to have the least amount of stress when it comes to the group really needing you. Alliance is fun, the only thing is that a lot of the younger WoW played choose alliance typically so sometimes you wind up in a BG or PVP with people who are high levels but aren't really good. Horde is usually the more advanced group but then again there are noobs all over, so don't just go by that. Alliance is still lots of fun!