I'm not disagreeing with this (I've bitched at healing classes who try to DPS in WoW enough to know), but in TFC you could heal, flag run AND fight effectively, but not to the point where it became overpowered. It just sucks they had to change one of the most fun classes in the game when it was balanced so well.
I guess bitching about it isn't going to help since it's already done though now is it...*cries*