Don't know either design, but if you want some more general, high level advice, I would give some priority to a lower parts count and a higher power level.
+1
Yes low parts count and high power.
I recently found out that i can obtain the pcb of one of the popular amps in DIYAudio, made by apexaudio, the Fx8 Bimo mod and the AX16 Bimo mod. Why the bimo mod? it;s because he is from the same country as me. So, my question is, which is better out of the four amps? Thanks!
If of interest I think I have some Symasym PCSs laying around that you can get for the postage.
Regards