It's more than a name change though isn't it? It's access to women only spaces and women only sports etc. This is what people are really upset about. I don't think people actually care about name changes.
I don’t see Danielle trying to compete in women only sports here, so this boils down to throwing a temper tantrum like a toddler and being rude because you (as in Lunduke, not you as a poster Im answering to) think you have a right to determine how a person feels about themselves, more than the person. There is no excuse for it.