I think it's time we liberated baseball. It's not like football where the size differential between the genders matters. All one has to do to play baseball is have the ability to stand on dirt or grass. A person doesn't need any kind of super human strength to throw a baseball across the field. All it takes is good reflexes to hit a base ball with a bat. Granted, home run hitters are somewhat strong relative regular people and so perhaps women wouldn't be league leading home run hitters, but most men aren't either.
All I'm saying is that women stand around as well as men do and why shouldn't they do it for big bucks?