Damn but you are fun to talk with, RealLiberal! Yes, our public bathrooms in the USA need a revamp. I'd be completely comfortable in an all inclusive bathroom that ensured privacy.
I agree that two of your main clusters of questions are extremely important. 1) What is a woman/what does that feel like/do feelings establish reality? 2) if it's a disorder to feel as if one is really an amputee when one isn't (Body Identity Integrity Disorder), then is wanting to gut the parts of the body associated with sex/gender also a disorder? Is neither a disorder? Is there a difference between the two?
Thanks for raising the issues! We can't have real conversations without bravery. Yeah!