Class D amps span many varieties, but I guess I may just share your overall view on Class A amps.
Thanks Phusis, I appreciate that. Meaning your thorough explanation. Basically, I have high efficiency speakers, so Class A should be no problem. I'm currently looking at; Accuphase, Pass Labs, and Luxman. I'm sure I'll find the right one for me, the one that'll make me content for several years instead of a months or 2.