Problem is what Proxymime says is 100% correct. SK is only slightly less tanky (while in current state if game, and even more so on 70lvl, tanks are mostly redundant), while it dishes out a serious damage,beyond comparison with DW
It's not a brainer really, every party given choice will go with something perfectly adequate when tanking but with powerful attacks, rather than great wall of China with offensive abilities of slice of cheese.
You say that DP is an op skill to have, but let's be honest. It's only useful while playing solo, in party you have a dende. And while I agree it's an awesome move to have, life drain isn't much behind with it's dmg compensating for lower heal
I really don't get you people, you say that tank can't have decent dps, what the hell do you call SK then?
Can we stop trying to argue that SK isn't overpowered (come off it.. It's an utterly silly claim and not the point of the conversation) and focus on sorting the dw out?