I think we can all agree that men are just much better at badminton or almost all sports, that's why they separate the two genders. My question is, how much do you think the difference is? What if Tai Tzu Ying compete in the Men's division, what do you think her rank would be? I know she will beat me pretty easily but would she even make it to the world stage? Is she even better than an advanced men's club player? Would some of us beat her (mseeley?) in your opinion? As a comparison, in tennis, an out of shape ranked 200th men player beat both Serena and Venus Williams (back then a top 10 women player) with ease.