I don't think it's worth keeping the divisions for less than 10 elite fighters, as good as they are. It looks like Shevchenko is going to be can crushing for the foreseeable future, Nunes is looking to boxing for potential opponents, and we're about to spend the next few years watching Zhang, Andrade, Rose and Joanna fighting each other while no one else breaks through. Maybe I'll be wrong but I doubt it.