No, it’s not if you stop and think logically, use some empathy and use your imagination.
Logical: toilets and changing rooms are divided by sex not clothing or length of hair. Why is this? Answer: it’s to protect women and girls’ safety, privacy and dignity.
Empathy: even if you’d be happy with Anne in your changing room, it surely to god doesn’t take much thought or empathy to understand that many women won’t be happy. It’s not up to you to give away their rights to safety, privacy and dignity. Imagine how triggering it could be for someone who’s been sexually assaulted, just as one example.
Imagination: you seem to be reflexively saying TW in female spaces are fine, but I think you’re saying this to ‘be kind’ and then pretending to yourself that you don’t know how you’d feel with an intact male in a female changing room with you. Bollocks! Of course you do! Let me vouch for my brother. He’s a 6ft tall, very muscly, lovely man and unthreatening. You’re telling me you’d be happy to strip off in front of him?? Or would you only be happy if his hair was a bit longer, maybe?? It’s all utterly nonsensical and ridiculous.
I am sick to {very rude word} of the simpering halfwits on Twitter and elsewhere trying to give away my rights. You can all get stuffed - and if you want a changing room with male people in it then go and change in a Unisex one. Female facilities are for people who are biologically female. It doesn’t matter what male people wear, if they’re gay, if they’re 102yrs old, if they’re really lovely. They are male and the female facilities aren’t for them.
Good men stay out so bad men stand out - as true as it’s ever been.