I've brought this up a few times and have posted papers done on other animals such as one on a species of Tilapia that explains this. Yet the all mighty smart genetics experts here shoot it down as garbage, as it was not myself who did the studies or wrote the papers. I have never suggested that the chromosomes were swapped, but the studies have shown the same sex linked sex ratios.
I research a lot and do know quite a bit about genetics. It doesn't take a degree to learn things. On the same note, not everyone with a degree is smart, or has common sense.

I think that you may be on to something though and what you propose is not uncommon.

Great work!