Thanks for the help! I haven't tried potd yet, pretty much entirely because I can't bring myself to dump stats - my inner RPer won't stand for it, although at this point (lvl 9, later act 2) hard is pretty easy if I pay attention. I may have to bite the bullet and just respec a couple times to try and get a feel for might, dex, or a blend of the two.
How does the DR benefit of corrode/slash match up with the estoc DR bypass? Is it basically a wash or is dual damage type a bigger benefit than I'm giving credit, putting aside for a second the fact that spirit of decay also boosts my lash and antipathic field?