I am simply saying that each class should have the same chance as another to win at arenas. Hunters are a prime example. Go and look up the number of Hunters rated high enough to have earned the S4 shoulders. I assure you, it's considerably lower than the rest. This is because Hunters, by nature of their class design are less effective in arenas unless pigeonholed into specific comps (drain teams for example). The numbers don't lie, go look up the numbers of high rated hunter teams vs say, druids.