I think I got misunderstood to some degree.
My stance is not that Kevtris should work on a Genesis core only if he was including 32X and Sega CD with it. I believe that Kevtris should call the shots what he wants to do and when he wants to do it, since this will ensure him being satisfied with his work and the quality of the product overall. If this will mean a complete package of the three mentioned systems, awesome! If not, so be it.
There is no point in persuading him not to work on the 32X, telling him it is a miserable system anyway with only subpar games when a) this is highly subjective (and not true ) b) he is surely capable of judging for himself and c) his efforts were never geared towards what is best for business when you consider the cores for obscure systems he created. The latter may have changed now that he is working for / partnering with Analogue, but as I said they will know best what to do next if they call the shots and they clearly don't need the input from anyone in this forum.
This being said, I like the idea that Kevtris picks his projects based on his own desires, posts about them to the extent he want to, maybe uploads some great videos on youtube and us the community being bystanders admiring his work and appreciatinig whatever he likes to share with us. That and him making a pretty penny for the awesome stuff he gives us.