I do realize you could be asking because you have a blue or maybe an lfr and you're cheap. That doesn't matter though. Either you care about min/maxing or you don't and just maybe want it to appear like you at least slightly give a crap about min/maxing. So go with whatever inferior enchant or put dancing steel on because it is the best. I mean if you are not using dancing steel, I'm pretty confident in saying you are not min/maxing other stuff as well. And if you aren't using dancing steel (which is easily visible to your raid) and still getting a raid spot, your guild doesn't care much either so why bother to put on a farce like you care by digging around to find which of the inferior enchants is marginally superior to the other?
"I keep waiting for the new pope to end one of his speeches with 'San Dimas high school football rules!' ". -Me
Worst Mage NA