Class D sounds dry and lifeless... thats all, carry onThe one I'm playing sounds neutral, smooth and relaxed, very transparent without any dryness at all.
Class D amps vary in sound in much the same way that tube amps do (SET vs push-pull vs OTL and so on...). To assume they all sound the same is really ridiculous. But to be clear, some (especially older designs) do sound dry; it was years before I could take class D seriously.