New Class D amplifiers


Hello. I'm very interested in getting your opinion on the newer Class D amplifiers.  There has been a couple of very positive reviews (by Guttenberg) of the Bel Canto C6i and NAD M23.  These, and perhaps some others are offering new technology that significantly lower the class D noise level and other drawbacks.    

I currently use a Class A amp, Pass Labs INT-25 (with Dynaudio Heritage Special speakers) which has a wonderful sound. But I am transitioning to another location, and due to using Roon primarily I find that this system stays on most of the day.  Due to heat and power usage of Class A amplifiers, I'm interested in translating to Class D if I find something comparable.

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Aren't many of the newer Jeff Rowland Design Group amplifiers Class D?
I haven't visited their website or products for some time but while very spendy I always had the greatest admiration of how uncompromising his designs were.
And not to mention perhaps the most gorgeous looking products ever made. 

Price for the Tempo direct from AGD is $5500. Only a couple of dealers listed for the US. Don’t know if you can get a discount from one of them, or not.