What an interesting point. I remember when Zac Taylor talked about being able to read DBs feet & hips and knowing which WR shoulder to throw to. I don't ever remember hearing what you just described, outside the NFLDR seems to be good for about 30-60 yards of PI penalties. He throws it where defenders are put in a difficult position. You can almost add that to his passing numbers.
Meanwhile, with GA getting clobbered by Bama, seems that DR really made a good choice...