It seems to me that the game behaves differently during the Back to Black Challenge. More specifically, it seems that the game is more sensitive than when I play a regular round at BPB. My challenge rounds are always higher scores than my average score. I seem to miss putts in the challenge that I can make when playing a non challenge round. During the challenge, my missed shots will always put me in the bunker opposed to non challenge rounds my shot will land on the fringe or rough, next to the bunker.
I'm not whining. Just testing my hypothesis. Can others please tell me if you agree or disagree.