I think that if none of the girls start a big reign of win streaks the UFC will have a hard time creating an unbeatable type of girl like when Rousey was undefeated. They had this in the HW division with Bones Jon Jones and now that he has tested positive again his legacy is already dead, he will never be that unbeatable guy because he has that aura of a cheater.
I'm beginning to think that when Rousey is on her winning streak the opponents are filtered or selected so that they will gain attention. Rousey is a good choice to promote womens UFC because she has a nice looking face but scary when she looks serious.
Well I think Miesha Tate looks better, she is hot and can fight but I think she has also had a period of being overrated. I think she should just retire and go the mainstream cinema route just like Gina Carano did after her first lose.