I think 39 was the notorious 1-bang Shaman bracket with WF and a super slow 2h, no? This + heals and utility probably means shammy should be your choice.
It's closer to 1% so your 2000% exaggeration is a pretty shitty example. Perhaps for you. Not all of us are shameless exploiters :) I get by on raw skill (and fotm classes and twink gear)
Why glitch for advantage in a video game? You guys are already twinking as the most meta DPS spec with no 29s in the bracket. Why exploit beyond your character's already insane natural potential?