Um...no...threat does not work that way.
A Tank doesn't just run up to a mob, slap it with a combo, and hold threat forever.
The amount of threat built is somewhat larger than a DPS, but not massively so that it becomes a non-issue.
If a BLM or a Brd choose to go nuts and not make any attempt to manage enmity, then they're probably going to die, and they do deserve to die.
The tank can only do so much regarding threat in this game.
It isn't WoW or RIFT or EQ2 where you can just pop threat builders/finishers and then go grab a beer.
