I got a loaner pair of these in today for the 8/22 Denver CO meet that I'm organizing (big thanks to ENIGMAcoustics for providing it). The Raleigh NC meet that's also tomorrow is also slated to have a pair, so a number of meet impressions should be coming over the weekend!
I've already put in some listening, and am listening as I write this. Gotta say, they sound really good! They're very clear-sounding, which I like, and have a great rhythmic drive to them as well. The first thing I played was Massive Attack's Blue Lines and they sounded great on "Safe From Harm" and "Daydreaming", which I wouldn't have expected from such clear-sounding headphones.
They definitely sound good enough that ENIGMAcoustics has a guaranteed purchase from me in the future. With the right source & amp (which I'm not sure my current gear is, which is a Garage1217 Project Polaris and Schiit Modi 2 Uber), I can foresee using these for a variety of my favorite genres, like classical, bluegrass/folk, electronica/trip-hop, and some pop/rock.
I also have a loaner MrSpeakers Ether in-house for the meet tomorrow as well, if there are any specific questions let me know and I'll try to get them answered.