Quinn identifies as non-binary (they/them). So while they don’t identify as a women, physically they have the same body as “a biological woman”.
MtF players are a different situation, because they frequently go through HRT. The body changes drastically because of the new hormones and a lot of strength is lost.
If Quinn was FtM and going through HRT, then this would also be a different situation. Their body would change drastically and gain a lot of strength. But this isn’t the case.
So you acknowledge the different leagues are there because of physical constraints…
But now think the leagues are all about self identification? What the fuck are you talking about?
As far as I know, self identification for different leagues has only been for children playing sports. And that’s because we don’t want genital inspections for children to play sports.