This is an absolute truth that many posters do not understand. Romo is very good with his play fakes, shoulder shrugs and pump fakes but we continually fail to use it to our advantage. I wonder where we rank in terms of percentage of passes using play action compared to the rest of the league? It seems that a lot of passes I see from other teams resulting in big plays involve play action. Look at Eli last week or Rodgers today. And as another poster noted, play action effectiveness is not dependent on how good your running game is - how effective is the running game of GB or NYG? A simple fact is that all defensive linemen are taught to play the run on the way to the QB.
When you take the play action away you do not demand that the defense check that the runner does not have the ball. This checking results in a slowing of the rush even if only for half a count. In my view, this is a major failing of Garrett's view of offensive play design.
Monte Sliger