@JumboShiitake
The comment on your son is really interesting - I do feel I'm picking up signs that things are changing with the new generation coming up. My own DD is pretty GC (she hadn't heard me discuss the issue so this didn't come from me) and quite often now I see comments on social media like "expected my 15 yr old to be really TRA but...."
There was also a Tweet somewhere where a young man said "in our school the boys let any girl who doesn't want to change in the "girls" room use ours and we all go outside". And generally the profile pics of objectors are getting younger and much more willing to complain about homophobia and so on. Generally thy look less "like me"!!!
It makes sense really. Nowadays the TRA viewpoint is the "establishment" view so rebelling against it would be the normal thing to do. And the whole "100 genders, anime photo, whacky pronouns" thing is maybe starting to look tiresome and self-indulgent.
Of course all this is necessarily a bit vague but I do feel something is happening.