Bill Belichick press conferences are the equivalent of him giving just his name, rank and serial number. He tries to say as little as possible with a dour look regardless of whether he won or lost. Belichick has become the role model of best practice in many things in the NFL, including this. Joe has mastered the pensive look and the bland acknowledgement that the other was superior and obligatory congratulations to them on their deserved victory. Most Head Coaches nowadays go through this painful process. Rex Ryan is an exception because of his genetic blueprint. He enjoys the spotlight and is prepared to say whatever thought comes to him.
The funny thing is that we all watch these press conferences and hope to see something different. Very occasionally, a Herm Edwards/Jim Mora/Denny Green magic moment of candor will result. They are rare priceless moments because the coach loses his script and responds emotionally. Rex is capable of this after any loss but after the lapband surgery and dramatic weight loss, he is a shadow of his former self. Maybe he is on medication.