Im valor rank 32 atm, haven't opened as many bags as you guys I don't think, and i have chest, hands, legs, belt, boots, main hand, no duplicates....
feels good so far
By far the worst Heroic. Painfully long, No good rewards. Watch out for the final boss when you get to him 3 hours later. He does this aoe explosion around himself that will kill your group in 3 hits. Will need a ranged tank to stop him from using his aoe. Better to just not do it period.