I don't follow every little motion in the WoW Arena community, but there is one team that jumped out at me immediately: Orz. They've won a few tournaments already, and in a way they're the 'face' of the Arena, if that makes any sense. As Zach Yonzon mentioned awhile back in one of his columns, every sport, no matter how big or small, has its stars. Even eSports. Here in the states, Orz is one of those star teams. Rhaegyn, Glick and Hafu are definitely the players to watch in this tournament. It looks like they've picked up a new sponsor since I last saw them in action, so I'd like to extend a belated congratulations to them on that.
Of course, this tournament also includes the Korean team Council of Mages, which won the tournament at WWI08. Pretty much every team on the bracket has done some great work in the Arena already, and the tourney should be really exciting no matter who walks away with the win and the grand prize of $25,000 per player.