All I need to know about D-Sonic amplifiers

Hey everyone,
Here it is in a nutshell, I'm seriously looking into replacing my temporary Class D amp. Not because it is a bad amp as it is not but was in my system as a "get me by" until I can look for a more serious amplifier.
I really am impressed by the newer class D technology and it's benefits. Been looking at the D-Sonic amps and been in touch with Dennis Deacon. He was very forthcoming with information of his product and from what I can gather the bang for the buck is outstanding. 
I'm looking for opinions, good or bad, from members who have some knowledge of this product. If you had it why did you change? If you still use it why? Just any input you can provide. Fwiw, I'm looking at the M3a Pascal in a 5 channel configuration of 2x1500w, 3x800w. Doable per Dennis. I like the idea of having lots of headroom as I do get loud every now and then. Also have relatively inefficient speakers, B&W 803D2. Also not adverse to class A/B amps. There is just not much info available on D-Sonic from real world users.
Any input is appreciated.