I heard them at AXPONA 2015, thought they sounded very good for a two way box type speaker. Plus they used some diffusors on the side walls, they seemed well set up. No 3D effect for me though, if I was to get a two way. YG Acoustics Carmel speaker would be on the list if you can afford it, which I can't. Scansonic, Vapor Audio, Salk Sound, Ascend Acoustics, all have versions with ribbon tweeters and some with Accuton ceramic midrange drivers, which together create some special sound to me anyway.
For 3D audio effects, I'll stay with my dipole, part line source, Magnepan 3.6's with lots of room acoustic treatments. Which I purchased used for $2,400 with Mye Stands.
I have also heard the MBL Radialstaler, pretty impressive. However since I am not Johnathan Valin of Absolute Sound, they wouldn't let me play my own music. So I have some questions if I would really like them or not. Some of the 360 degree speakers I have heard in the past, (DBX Soundfield 1) have that good imaging everywhere sound but not awesome imaging that can be achieved with some speakers in a good room at the sweetspot.