I am currently 10/0/51 specced with good gear (I think its good atleast). My guild has 2 groups with Kara on farm, and Gruul is going down with ease now. We are going to start work on Mag and Loot Reaver and some SSC. The guild doesnt force spec on people and I am workin on mats for a fire set, but I was wondering if it was possible to proceed as frost past Gruul and Mag. Im still going to work on my fire set, but really enjoy the aspects of frost, would I be too much of a detriment to the team if I stayed frost post Mag?