Well, Elemental is still super important but, really, you're only expecting around 50-60% for most Elements (Amulet, Bracers, SoJ). Going for more and more isn't really worthwhile if it means dumping other things like CDR or Skill% instead. For instance, I'd rather have a STR/VIT/Socket/Crit or Skill% Helm vs Andariel's for most builds for Crusader (Blessed Shield actually wants the IAS%, Holy%, Skill%).
Ideally, you can just gear all six pieces of your set and free up the RoRG for CC, CHD, CDR or just always using a Unity + SoJ. I still need/want the CDR from Crimson so I run it this way. CC/CHD to 45-50% / 450-500% is my goal alongside the 56% CDR for perma-AC. STR/VIT/AR where I can, though I need to fix many slots in general still (e.g., FireLight is my current build so I need to get better Boots and Shield; when I got back to Fate of the Fell, I need to fix my Shoulders/Chest/Shield to get Heaven's Fury alongside the STR/VIT, etc.).
Edit: Also probably easier to talk to me in-game or Mumble or whatever.