As long as there is competition within a game there will always be FotM builds/Classes/etc. The only way this can be fixed is if Blizzard could balance lower levels (without) effecting max level, and if you trust Blizz's track record over 10+ years, that's just not going to happen. Saying "something has to be done" about there being too many FotM's in your Bracket (or any Bracket) means nothing as there isn't anything Blizzard or any other Game company can do about it. Humans will always try and find the easiest way, fastest way, most efficient way to do anything. The folly of some Game companies who try to do something is rather amusing and I haven't seen any of them succeed at it well. Sure, some MMO's are better than others in regards to PvP balance (WoW not being one of those) but in the end Game companies cannot stop FotM's from existing.