That would be acceptable in my book because the base genetic disposition is not different.

All physical competitions should ban any and all adulterants as well, including but not limited to hormones for trans men. That's called a clear, unfair advantage. Once you cross that threshold, you can't go back.

They can call themselves whatever they want, but they shouldn't try and game the system is all I'm trying to say. What kind of weak-willed, unfulfilling win would that be? Super.