The problem with throwing to Wallace and Perriman is that they are only targeted for bombs of 30 or more yards, That's Joe's favorite play and he sits back waiting for them to come open. He's usually under duress before he tries to find an outlet. So looking back, there he was all season long, either forcing the throw, throwing out of bounds, bouncing it or overthrowing it to a rb, or taking the sack. He may have thrown for 4000 yds, but, he is the king of 3 and outs.