I agree that he makes a lot of GM decisions that leave you scratching your head and I don't think he's necessarily one of the best in that capacity but strictly as a coach, he sure knows how to get the best out of whatever players he has a available and how to change the emphasis of his game plan from week to week depending on who they are playing. (Using Te's heavy, running heavy, short passing game, using backs as receivers, long passing game, etc.) In addition, he's a pretty good defensive minded coach as well. It seems to me that he has a lot of planning input on both sides of the ball.