Just did some testing on T2 Azmodan (68million hp) with my monk: Currently have +15% physical bracer, 17% lightning SoJ
DW, 138kdps pure phys roll 1140dps nutcracker with socket (100% crit gem) and a pigsticker with 85% cold dmg on weapon and socket (100% crit gem)
Time: 44 seconds
1.5m effective dps
vs
Legacy Skorn 144kdps, 1300dps 5.4% LS (irrelevant) 194% crit and 100% crit dmg gem
Time: 32 seconds
2.1m effective dps
Both builds were the exact same with my dps coming from:WotHF:FoF, SW:Cyclone, Inner Sanctuary: Forbidden Palace, Serenity (irrelevant), SSS: Sudden Assault, and Mantra of Conviction: Intimidation
So not quite sure why the 6k char sheet different translates to an almost 30% (600k dps) effective dps disparity, but it seems that crit hit damage is still tiiiiits for effective dps.