It seemed like the votes went to the finalist whose game was most like the voters. Oz was a physical player so he voted for Brad. Zeke was a social player so he voted for Sarah. And so on . . .
The the last tribal went, or at least how it was edited, I sensed the jury was convinced Sarah played the perfect game. It's not as though she didn't deserve it. Definitely should've taken tai.
Brad just got over confident in the end. He was convinced he would win and never stopped to consider who would be his biggest final three threat, which clearly was sara. He also admitted he did not need the money, might have affected the jury.
Bottom line for me is it rex has dads athleticism and focus, he will be special for us.