Well update… I just rescaned Retro2 in Logic and it validated!!! Crashed Logic the first time I opened it but now it’s working. The AU component seems to be only a shell or something as the vst weight in at 97MB and the AU a mere 800KB. Anyway, I’m happy.
@Romantique TP, man you put this spark of Artist in my mind and I’m not sure anymore if my decision was good… 