I don't know if you quite know your stuff regarding grip, muscles, and bones on estrogen. Women tested after having been on estrogen for 2 years actually show their bone density, musculature and free testosterone all to be down to female-typical levels, if not slightly lower. Therefore, the argument regarding weaker skeletons, weaker ligaments and worse grip is null when hormones have an effect in all of that except for the height, which is irrelevant considering we don't ban tall cis women or cis women with small/no curves from competing in athletic competitions.

These are things that the IOC has spent money researching, and discussed for over a decade to come to an agreement on. I don't want to insult you, but to presume you yourself know more about this subject than the utmost authority on athletics in the world seems a bit presumptuous. I'm going to take their word for it over yours, you know?