WAR is not overpowered. While WAR has a very nice damage output, it balances out by having the defensive capabilities of a wet noodle. As a comparison, look at MNK- right now MNK is the best tank in the game because it deals out ludicrous amounts of damage, but is able to avoid taking huge amounts of damage with a strong evasion skill, counter, and guard.

Until WARs are able to DD tank things that MNKs laugh at, I don't think we can call Warrior over-powered.