In VoA I went from about 1700 to 2700 on the boss fight.

Have to edit this.. After 10 runs I am avg around 2700dps up from 1700. So about 1000dps more.

I did 10 runs of Vault this week and had 12 hunter loots drop. Vs. 1 shaman loot. It was the deadly chest and lucky for me I rolled a 100. The drops are really pissing me off in that instance. I think shaman loot is the lowest drop rate of all. I run it 10 times every week and rarely see shaman loot.