The current system is quite clear and logical. You think we should hunt around for very atypical men (bottom 10%?) and inject them into high level women’s sports? Why?
Should we find heavyweight boxers whose natural advantage is wasted on them and place them into the lightweight category to make them feel better about being subpar athletes? Let people with similar physiologies compete together, it’s a no brainer. You understand the difference between males and females, right? And how hard work isn’t enough to bridge the gap?