Rex's downfall is preparation. He gets his team ready for the Pats, Steelers(well.....most times), Ravens, and whatever team his brother is coaching on, but is lax when it concerns other opponents. He also had this team believing/acting as if they won the Super Bowl when they beat the Pats in the playoffs in 2010, and it cost us the following week against the Steelers. We were completely flat for just about the entire first half. I believe, in time, there will be no comparison on whom is the better HC(Rex/Bowles). IMO, Bowles sees the big picture and embraces the entire job whereas Rex could care less about anything other than his precious scheme.