The article is really stating the obvious. The franchise quarterback is your ace in the hole, as long as you have one you are in contention to win it all year after year regardless of the rest of your team. (Patriots-Brady, Manning -colts/broncos, Roth.-steelers) A great defense alone can win a SB occasionally but great defenses require more players and is harder to maintain yearly. So I agree if you have a choice between a franchise quarterback vs a great D you take the QB.