Do you actually watch MMA or are you just tossing your thoughts out there as fact?
Ronda fought an incredibly stupid fight. That was not Ronda of the past. She didn't cut the ring off, she did NOTHING to stop the linear and oblique kicks that Holly used to keep the distance, and she continually bull rushed forward while Holly pivoted away from her.
You don't stop pivots by attacking forward with arms flailing, you stop them with leg kicks and chop steps to keep the distance close. You rotate away from straight-kicks and attack from an angle.
Rousey did nothing except charge last night. If she fights like that every fight, she'll be easy to beat, but that's not going to happen. And she still had a couple of moments where she nearly had Holm beat.