FYI, "there are no trans women beating cis women in competitive sports" isn't the strong counterpoint to sports bans that you think it is.

if your argument for trans women's inclusion in sports rests on trans women's inherent inferiority to cis women, then all you're doing is othering us with extra steps.

and all it'll take for a transphobe to blow down that house of cards is a single counterexample of a trans woman actually winning at something.