I made a post days ago about this same thing.
There are a lot of people who have MiST / MiSTica or even MiSTer with so many cores available and do not believe that today there is no Dragon 32 or Dragon 64 / CoCo2 core
Although I understand perfectly the answer that a coder offered me, the microcomputer has to like it and have some other motivation.
I think the same about the Oric 1 and Atmos computers by Tangerine.
So for now it is a wish, which I hope will one day become reality, it will surely make many users very happy.