year at 9-8. I see your side of it too...but he is 72 years old, not exactly a spring chicken.
18 years as a head coach
170 wins 120 loses 1 tie
1 Super Bowl
He's basically Marty with a Super Bowl. Maybe a top 10 or top 12 coach...if you look at the list below you have to rank him above some of those guys like Jeff Fisher and Marty.
https://www.pro-football-reference.com/coaches/