A couple of things I've noticed over the years...just my opinionThey seem to be a band that can not sing a song that hasn't been rehearsed. Not too much spontaneity That's why their setlists hardly change at all once a tour starts. We see John have trouble remembering lyrics sometimes. This adds to that issue.Also, they have mentioned that their fans come to see them play their hits and they don't want to disappoint them. But I'm wondering what percentage of the crowd has already seen them play and would welcome the new songs more. What makes the band special is their ability to create new music and to be honest I would rather go to a concert to hear the entire new album live than hear some of the staples which I've heard 1000 times.