No one spec is really in need of an overhaul (Since H@H was tweaked) and I think they all balance fairly well with the others in terms of functionality and lethality. Does this mean every specs first skill makes one a powerhouse? No. But when you match two lvl 40, uncaballed warriors up, who both know their business, I think it's even money on who will win. That in and of itself tells me things are balanced (Spec wise. Power of class vs class is another matter), therefore fine.

If any class needs tweaking, I think it's the berserkers. Warriors IMHO are spiffy as they are.