Have only played with the 4 DKs and priest setup so far. First week was definitely a mix of some nub and some pro teams for me. Stll finding double healer teams tough if I can't drop one of the heals super quick and I don't have either the 20% atk pwr buff or the 25% MS. I was actually considering dropping on of the DKs for an MM hunter do add both to the group as well as a source of ranged damage, but haven't actually tried at this stage.