I'm not sure why anyone thinks engineers will be able to tweak class D to sound as good as class A. I look forward to your reasoning behind this notion.
High End Amp Price Collapse musings
If Class D amplification becomes accepted by audiophiles there should be a glut of high end amps (Krell, Levinson, Pass etc) becoming available on the used market at prices a fraction of what they are now.
Think CRT TV when the flat panels began emerging.I think Ill hold off on a new/used amp purchase for a little while. Maybe I will bet a Boulder.
Has any one else considered this?