Why is that relevant? The question is can this guy coach? Can he run offenses that are consistently in the top 10 in the league? Is he a proven winner? He checks all of the boxes and then some.
He's still 2nd or 3rd on my list, but strictly based on credentials, McCarthy has them all beat, and it's not close.
That said, I'd be pretty happy with any of McCarthy, Brady and Glenn. Those are my top three and not necessarily in that order.