I say two rooms with Voxactiv speakers in them and I liked what I heard--very clear and dynamic sound, minus the shrill and peaky quality that is often heard with wide-range drivers. The big Voxactiv speaker at the show had to be listened to at quite some distance to not sound shrill and peaky, but, when thus accommodated, it was very nice sounding.
The smaller room with the Voxativ speakers (the other room had Gary Gill's horns built around Voxativ drivers) was one of my favorite rooms to sit in, and Holger was great to talk to. That room (309) had a great custom David Berning amp that had switches on the front for class A or class AB as well as for feedback (labels hand-engraved on the spare aluminum chassis), and a Linear Tube Audio MicroZOTL2 preamp. The digital end was processed by the fairly new, proprietary R-2R DAC the Metrum Pavane, which Holger seemed to enjoy as much as the vinyl played on the Fern & Roby turntable. We've been using NOS DACs (Metrum, Wavelength, Augio-gd) whenever we can–they seem to be a perfect match with our tube gear. Hard to judge a DAC at an audio show, though, unless there's another source in the room to compare it with.