Lots of interesting opinions on here, well lvl 70 0/42/19 build. I tried the respec to Ele(hated it casting is boring)  went back to Enh definitely here to stay.  PVE great I don't know what problems everyone has with PVE as enhancement, single mobs done in under 10sec np.  If u pull 2 or more throw your stoneclaw deystroy the first throw a heal on yourself and take down the second one np again.  I'm not a pvper so couldn't tell you how to go about that road.  To the questions about what to put on weapons imo I go WF/WF with 2 fast weapons, yeah your OH may proc WF and not the MH.  My view on this though say you have a 2.6 MH and 1.8 OH roughly 3 hits every 4 secs.  Now look at it with 1.8 MH and 1.8 OH roughly 4 hits every 4 secs with the possibility of WF proc twice in that time frame.  I don't have the greatest of gear but still have a crit % of around 20 my dps is the same if not better than most in any group that I run with.  This is just mo though, not looking for arrogant a**holes to down play me, but Enhancement has gotten me from 28 to 70 very quickly.  Now I find that the points in Resto are important for this build with the 70% chance to avoid a heal cast this will almost always give u the ability to heal yourself when you are getting in a tight spot and your healer is bust with the MT.  Another nice this about this build is the ability to throw an OH in tight jams.  Say your healer is oom and you don't need the mana to deliver tremendous dps so you can step back and become a healer to finish off that final 10% of a boss if needed.  Comments welcome, piss off if u r here to trash someone.