My point still stands. Ben Roethlisberger's dad was a QB at Georgia Tech. Phillip Rivers' dad was a HS football coach. As NFL football has gotten increasingly complicated, coaching in the formative years has become more important. Some guys like Brady and Brees are able to overcome this, but having a dad who knows the game inside and out is a HUGE advantage. Also, where you went to HS matters. Brady, I think, is one of the only ones to overcome all these early disadvantages.