>>12258776I don't think it is that far away, but is more likely to be achieved with women first.
There are already examples in nature of 'lesbian lizards' that swap X chromosomes resulting in 1 of 4 possible genetic outcomes.
It should be possible to swap an X and Y between male donors, but technically challenging.
We should see the former within say 20-50 years, and the latter, maybe 20 years after
