I wasn't addressing this to any particular class and wasn't addressing the limitation of any particular class. Obv a Pally doesn't put out the dps of the other two but this is the trade off in particular for that class. The tanking meta as dps focused has more to do with them dropping the savage raid with a higher ilvl in mind and therefore requiring more team dps. The content can still be cleared with a pally but is easier with a tank that can output more dps. There is more of an emphasis on dps for tanks currently but this will only be until people gear up further. Personally I like the emphasis on dps as a tank more than not. The tanking in this game is painfully boring without some other element just do to the nature of the way we interact with enemies. Some people may like it tho so it's different for everyone. I found tanking in 2.0 to be painfully boring outside of trying to single tank things as a war or brand new content when we were still undergeared.