The lack of offensive creativity and adaptability is a bigger one. Every one is trying to run the same offense and looking for the same qb. Teams aren’t making use of what’s available.
Teams and ocs are doing a poor job of developing young qbs from the edm dumpster fire to cf to Dane evans.
if every team had good or better qbing and ran the same offenses as now attendance and ratings wouldn’t change. It’s not exciting or interesting game plans. The current target demographic that football attracts wants to see more of a high level chess match with a broadcast to match. They don’t want old homers in the press box (suitor, tsn) yelling at clouds while robots play checkers.