None of those are bad fights per se. Shevchenko always delivers the technical fighting, Chookaigan could follow suit if she stops being overly cautious, Caldedwood can fight, Karolina can fight, Suarez and Ansaroff should be a nice scrap and a very important bout for the division. The others I don't know much about.
And sorry to break it to you people, but Holloway doesn't sell many PPVs, and I can guarantee you that Valentina vs Joanna also brought some viewers. Valentina is in this, and so is Kowalkievicz, they're both fan favorites.