Denf,
I share your same concerns. I have requested both through this forum as well as privately for people to give me a brief list of their listening preferences, as well as other amps that they have had in the past. Thus far, I've received no responses.
The turn around time between getting a new product, falling in and out of love with it, and ultimately posting it up for sale, is usually 3-6 months. It will be interesting to see what happens as people own this product over time--or how many actually do choose to hang onto it for an extended period.
It comes out of the chute with tremendous hype, so consequently the expectations of a seasoned audio community are (and should be) quite high. On my first listen, I was not ready to trade in my Audio Aero Prima hybrid for one, but I also did not hear it at home, on our system. Therefore, it was certainly not a fair A/B comparison.
Interesting conversation, for sure...