The answer is no, and it has more to do with mentality, philosophy, and committment. I think Payton tries to be too fancy in breaking tendancies that aren't there by using the wrong personnel in the wrong packages at the wrong times to run the ball and abandons it too quick when that doesn't work. Just look at how well the Fortyniners look with the same personnel under Harbaugh. They've made a committment to kick the other guys backside on the line of scrimmage; they've made it a focal point. The Saints have the same talent on BOTH the offensive and defensive lines, but the priority is letting Drew pass the Saints to a lead before turning it over to the run game and letting a defense be efficient once the opponent is one dimensional.