I'm using mine in home studio, to capture some demos and edit / mix in headphones.
Sound quality of converter and preamps is stunning. This is very professional sounding device on my desk, afordable with pocket money.
HP amp could be less resistive, cause at first touch bringing it up very high, with SRH 1440, huge differences in freq response can be heard. But regardless, first mix went very well, so it might not be a big problem.
DSP is still a mistery for me. EQs and COMPs sounds great, amp racks sounds ok, Reel to reel sounds... decent, at most. Whats the use of 16ch mixing capacity, when we can use plugins only on 4 channels? Lack of option of using DSP in DAW, so now we can only record with them, Luckly we can record a clean path as well.
Overall: worth the price. Besides all - sound, which is most important, does the hob very well. That's what makes me stay with Antelope for extended perioid of time. I hope Zen Go will earn for itself and for the next purchase, which will be Discrete or even Orion, but for shure - Antelope.