The entire NFL is on the verge of major change on offense

Excellent observation.

My son's middle school team lost last night. The team that beat them was undersized and less athletic, but used a lot of motion and misdirection. Another dad and I were talking about how we had seen more of that in College games this season and how well it's worked for the offenses using it. I haven't seen enough of the Eagles, Dolphins, Chiefs and Niners to identify that trend in the pros, but wholly agree that we should copycat it and implement it sooner rather than later.