Yeah, that tribe is a mess. It's amazing that Ciera is still there. I feel like in almost any other season she would have been one of the first out, simply because she has sucked so bad at all of the challenges. Maybe Brad is starting to see that turning on John, who was completely loyal to him, wasn't such a great move after all. As Hayden said, Brad just got "Johnned."
It's funny that we saw Hayden struggle over the vote but in the end it didn't matter anyway. And sadly I don't see the tribe doing too well at future challenges, unless they don't include any puzzles. It seems like this happens often in Survivor - one team is just terrible at puzzles and no matter how much brute strength they have, they just can't win any challenges because the other team always catches up on the puzzle.