Quote Originally Posted by Ultimatecalibur View Post
In theory, a high tenacity build would increase party dps by allowing healers to cast more offensive spells so the party gear composition question would become how much Tenacity do we need to maximize healer dps. The problem with this is that the Healer offensive/healing casts per minute ratio is heavily skewed towards the offensive side.
That's not the only question you would need to ask in a theoretical tenacity build though. You would also need to know if maximizing healer dps outweights the dps lost from tanks going full ten.
But yes, it is entirely theoretical because in reality you're most likely not saving your healer any GCDs by going full ten.