Just a really weird thing to me. You don't know whether anyone has a dick or not, and it's none of your business whatsoever. You will let burly, bearded men in the restroom with your daughter if they don't have a dick, and won't let gorgeous women in if they do.
What is it specifically that makes you uncomfortable with a gorgeous trans woman being in the bathroom with your daughter, but not a big burly bearded trans man?
Well, if they don't have a dick, they're not a man. Seems kinda simple. If someone got their cock chopped off, their sex has changed. Therefore, they are a woman. If they still have a beard and a huge adam's apple and knuckle hair, well, they are still in the process of changing, I guess. If they walked in the women's room like that, fine. No harm, no foul.
Now, if a "gorgeous trans woman" is in the bathroom with her, dick still in tact, yes, that's a problem. Because she's a man. Not a woman. Again, dick = male, pussy = female.
I'm not saying I'm right or wrong. This is what I believe. I'm not looking to change minds, and you're not gonna change mine. If you think that makes me homophobic or some kind of bigot, cool. I'll just say have a good one.