Just got my hands on a review example yesterday, and I was told this might actually be the first one to be left in the hands of anyone outside the NAD organisation so I doubt you'll get many real-world reports yet.
First impressions of a pair of Dali Ikon 5 Mk2s (I took the amp straight to my parents' so I could hear it in the context of the sort of system that it is likely to end up in) are
very positive. Fed from the digital output of a Marantz DV6200, it breathed life and soul into the music rather beyond what you'd expect from this sort of configuration. NAD might just have another landmark product in their hands.