...a somewhat "regular" play just to keep defenses honest. If they know a double pass is likely to show up at least once in a game, the DBs and LBs may be a little slower to rally to the ball on screen passes.

Still, that double pass you're talking about should have been picked or swatted down; the defense didn't seem to be fooled much. I agree that if we're not surprising the defense and finding them in blown coverage scenarios, then I'd rather see Kingston tuck it and run that like a screen pass rather than just floating it up and hoping for the best.