I see what you are doing, but the real answer is that Ronda isn't crushing cans. Tate is a good fighter. So is Zingano, Davis, Kaufman, and McMann. I think Carmouche is a step below them, but not too shabby. The verdict is still out on Correia. She needs to fight some of the top fighters in the division besides Ronda to see how she stacks up against them. Even fighters like D'Alelio and Gomes are decent mid-tier fighters.
Cyborg has beat Carano and Coenen, who are on par with Ronda's opponents. But her competition at FW is not on par. The other decent fighters she has beat were smaller fighters coming up to fight out of their optimal weight class.
At the end of the day, both Ronda and Cyborg are quality fighters. People shouldn't be writing off either one of them. They are both capable of beating quality opponents. People are just shitting on them because they are haters, or they are a fan of one and feel the need to bash the other.
That or they just don't know what they are talking about. It's fine to suggest that the women don't have the competition that the men do, or the depth. But anyone writing off the top contenders at BW is just doing so out of ignorance.