I thought the Super Bowl loss would humble Brady and Belichick, it didn't.  I thought the knee injury would humble Brady, it didn't.  Maybe this early season loss to a heated rival will do it?
This team simply isn't the close to the teams that were winning Super Bowls.  The O line isn't protecting Brady, when he does have time he is missing his throws.  There is little to no leadership on the defense. 
At best they are a playoff team right now, both sides of the ball have a long way to go to become a Super Bowl team.  I'm not saying they can't do it, I'm just saying they have a long, long, way to go.