Big difference is that we all have seen the Dallas back-ups in action. This is not a Drew Bledsoe going down and having a surprising Brady on the bench or a Kurt Warner. These back-ups are questionable back-ups and might not even be #2's or on any other roster period. Besides that these players won't play for this coach and you are never going to get a legit coach as long as "the evil emperor" is at the top needing to put his input into everything.