I for one am really looking forward to this one. Right now i'm on the fence between keeping my NFB-1ES DAC and getting the new Bryston amp or selling my current amp and DAC and getting the Reference 10. Leaning more toward the Reference 10 I2S since I've always wanted to try a PCM1704 DAC and I already have the Hiface Evo with matching I2S output.
Only reason i'm undecided is that I've gotten a chance to hear the Bryston and really liked it. I know the individual Audio-GD Master series and Reference series units have had a lot of good impressions though. Should be an excellent value for what they're offering regardless.