After being out of the hobby for a while, I finally caved in and bought a pair of these from A2A (my first headphone-related purchase in a couple of years). I'll consider it a little present to myself after a good 2012.
I've been eyeballing the ATH-W1000Xs for the last six months but the leather earpads on these are what tipped me over the edge. From the impressions I've read, they should be a good compliment to my 650s. I'm really looking forward to the first listen.