you realize that the terms we use, the vernacular of the trade including most all reptiles and not simply ball pythons, are not meant to be scientifically accurate, correct? they're meant to be expedient and convey a commly understood meaning so that everyone is on the same page, or at least reading the same book.
are co-dominant and incomplete dominant synonymous terms? of course not. but we use them in the trade interchangeably. it's just how the terminology has developed. I am still not sure what your point behind these discussions is, but it's a futile mantle to take up in my opinion. especially when you inject other information without anything to back it up.
it's an interesting idea, but one I don't think is fully formed or worth the debate.