Very few people care about arena, which is sadly ironic since blizzard seems to spend far more time and energy balancing classes for arena performance than pve (which id say is what 90% of us care about). There is already talk of nerfing hunters, rogues, and mages due to burst damage in arena, which is going to leave them underpowered for pve and raiding. Maybe you could make arena servers where the rules are different or something and leave the rest of us alone? Arena sates a very select few who are trying to turn a mmo into a twitch shooter. Regrettably those select few spend the time there not in the arena bitching on forums.