To a degree this lets Brady off the hook, or at least doesn't give a true read on him. If you just call your plays over and over and over and the reason they work is because one of your two superstars in the backfield just make it work, then who knows if you're up to the job of scheming successful matchups or not? The games where Allen or Cook don't do enough over-and-above what can be expected, the Bills O looks like they have no plan, which might be closer to the truth than not.