Afaik not only. Delaying is one thing, Giving other hormones is second thing.
Delaying things, totally can see to let everyone delay freely.
To replace, personally wish I could trust my kids after long talks. But can also see, most kids have nuffin than 67 memes and minecraft in their head, lot's may want as true phase or because some idol told em to.
Even adult eggs have the rule, that none should push egg crack, but the egg must do this on its own. We do not say to person in questioning that they are this or that side. These shells on younglings gonna be extra vulnerable to media or influance... tiktok challenges "tell parents You wanna change gender and record from hidden cam". What now?