It's the same for PvE enchantment and armor wise. The rule of thumb (for me) is, if it works in PvP, it's gonna work even better in PvE.
. . .
Which is why my EM is lolhaxcanttouchdis^9. Too bad I hate the idea of playing as a gimpy Phantom Mage~
"He who fights and runs away, lives to fight another day!"