I'm obviously trolling a bit here. Problem here IMO as shown by this thread is this is just a proxy for the broader trans culture wars. If you just focus on competitive considerations, can see the arguments on both sides and I think it's a murky issue. I don't ultimately really give a shit if a trans male competes in male sports, and from my conversations on it there are mixed perspectives among women on it. There's a big difference between a Lebron James in a wig situation and someone who has been on HRT since their teens or someone intersex born XY. Outside of the Lia Thomas thing there's a lot of controversy on intersex athletes or other females w/ naturally high T levels and what should be allowed in competition. Seems like you can just make a rule for a minimum number of years of HRT and a cap on T levels and call it a day.