@dalias Admittedly a poor example, but the point is that the law is just that: the law. Culture always comes first, in every day practise.
Idk, the average person probably wouldn't care less. Removing markers on official paperwork would make life easier for trans people though, and intersex. Just remove gender as a legal concept in its entirety.
Your doctor would still make notes of your anatomy when you're born. They can see what parts you're made of. This is medically necessary information.