The Ensworth School is no doubt at the top of "ALL" schools in Tennessee for now. But the circle of high school football will bring them back to earth soon. People will not even discuss Ensworth In a couple of years when they go 7-3. High school football dynasties do not last forever. Ask Carlton Flatt.
So...to answer the question concerning this topic...NO, Ensworth and Bowers have not killed HS football in Tn. They have set a new level to compete no matter if you are DII, 5A, 1A, 22A, east Tn, southwest Tn, Alcoa, MUS, Fulton, Maryville, Fairview, Clinton, Gibbs etc.
If I was a HS football coach I would study the success Ensworth has and try to incorporate that into my team. Not be scared and jealous of their success. I would also try to schedule them. "iron sharpens iron"