I'm cool with that as well. Happy as a clam if we want to start making a bunch of sport distinctions around advantages such as height, T, bone density, etc.

However, until we do so, the problem remains that there are clearly advantages physically to being a man and that is why we have male and female sporting events. That distinction doesn't magically go away because someone does not identify with their gender. The division isn't about gender, it's about sex.