According to Wikipedia, Brees has the third highest seasonal qb rating...

And the sixth highest for the post season. That indicates he run the offensive game plan as efficiently and effectively than almost all other qbs.

I can't remember which pro qb was being interviewed, but he was asked if he'd rather have a game with multiple TD throws, but a couple picks. Or a game with no TD tosses, but no picks. He said the latter. The most important element of his performance was no mistakes, either on his part, or the offense. I know most people get swept up in highlights, but you gotta remember it's about executing the game plan, not the highlights....