I picked up an Oly 12mm earlier this week. I have a review of this under the native lenses forum. There is no doubt the IQ of this lens is superior to the 14mm, but now that I've decided to go with the EP3, I think I need the funds. But this 2.0 f-stop is hard to let go! Any rate, I'm thinking of letting it go only to a local (meeting west of Boston) mu forum member for $750 cash. I paid $799 less 10% discount, add in Mass sales tax, then less $15 which is what it would cost me to return it to Oly, and that's where I got $750.