The narrative that the NFL is drastically changing was such a knee jerk reaction from the National media after that Rams/Chiefs game. Run and stop the run is still very much the recipe. Baltimore has dumped their proven pocket passer for a running QB that throws for 165 yds per game. Minnesota fired their OC because they didn't run the ball enough. So yesterday they rush 40 times for 220+ and win big.
Bottom line, there just aren't enough supremely talented QB's to do the stuff like Mahomes or Brees can do. Injuries take a toll. Look who Jacksonville and Washington rolled out yesterday/