I removed all the ceramic bypasses, replaced the crystal with the Citizen, replaced everything in the original PDF with Black Gates, added another purple Black Gate to bypass the PSU where it enters the board, settled (I think) on a MKP1830 for the 10nF cap, removed the inductor on the board, did the BG|7808|BG psu with the recommended MSR/MUR diodes, added a custom R-Core transformer. I haven't done anything with the LCD yet... working on a case at some point is my next step. Should we start another thread?
Also, have you heard the original 47 labs player?