In my opinion we should have had a SB victory last year but McCarthy's play calling inside the 10 was so atrocious in that Seattle game. Rodgers has done everything but say he hates McCarthy's play calling and someone has to be blamed for keeping Capers on way past his experiation date. I don't think McCarthy sucks as a coach, but he can't carry Belichicks jock strap as a coach either.
Sherman was definitely worse, but they both got that look occasionally like, "what is this a professional football game going on here", bad clock management, questionable play calling. When you have a QB like Rodgers, a lot of bad coaching gets covered up.