I'll admit I'm not all too familiar with the logistics behind CM/WW, and last night was actually the first time I touched WW in a very long time.
My resists and armor stood around 600 and 3500 unbuffed, respectively, so I figured that's reasonable to tackle most things considering my DPS and the life steal. After I got knocked around by Reflect, I realized I was not healing nearly as fast with the massive number of WWs I was laying on entire packs (the rate at which my HP pool disappeared was so alarming it was actually hilarious).
I'm going to test this out solo tonight if I can find the time. Last night I basically spontaneously bought a 6 cc, 10 apoc Storm Crow and 10 apoc Triumvirate on the spot and jumped into an uber run. Tonight I'll try and pick up a decent DPS black wand with high LoH and see where that goes in comparison to my 2.6% LS EF.
If all else fails, I'm just going back to my original hybrid Archon build for ubers.
You'd probably see a lot of difference if you can make the jump to 2.5 APS or 2.73 and pick up 1-2 pieces with LoH (like the SC you mentioned). The LoH return gain is huge (33% more at 2.5). Also, I'd definitely recommend some more armor/resists for using CMWW at that MP with your DPS. Alternatively you could probaly just not use EB against RD mobs, or try Crystal Shell, as I said before.
EDIT: Also, I made a few updates to the guide, including the addition of a glossary, and inclusion of Prism rune on DS for lower gear levels.
Edited by Loroese, 10 December 2012 - 11:26 PM.