I personally think that curse shouldn't exist as a UV, because it is virtually non-existent. We may have a few things that inflict curse like GF, curse-themed zombies (forgotten their name), but curse is almost just like sleep. Pointless. I do think that it should stay in the game (vials) however it has no use for a UV. Unless OOO is eventually going to bring more curse monsters and weapons (that doesn't mean just more undead/fiend and shadow weps), then I take back my idea to remove it.
This is a terrible UV and is pointless for all elemental/piercing defence, I think curse should only be available by gear, I.E Heavenly Iron Set.
And here I was, planning on someday rolling an Increased Curse Resistance: Maximum! on my Chaos Cowl to negate my Chaos set's weakness to Curse so that I can at least use two out of my four weapons upon being Cursed. Gran Faust also happens to be one of my favourite weapons. I suppose I am just in the minority then, and therefore should not be paid any heed to whatsoever as my opinion is worthless in the big picture of things.