I'm not really a big fan of it honestly for the reason the OP mentioned, the tank usually moves or they are big pulls and then I'm not in control much. I usually play healer main but tank second. If I dps I'm usually a mage but I do like to play melee from time to time and that part of it is a bit annoying to me. But again coming from someone who doesn't play Melee often, who knows, maybe I would if that part of it was different. Not saying that would be better but it would probably be more fun for me