I'd like to see a "QB Memory" type thing put in, where if he notices a WR who's in single coverage, he can go back to them if he's getting pressured and has to make a final decision.
Something like a QB is going through the progressions. He gets to WR3 and notices that he is single covered, he goes to the next target who is double covered, before he can go to his next target he gets pressured. He should snap to dump pass (if there is one), and make an immediate vision check, if double / triple covered he should auto revert to the WR3 and chunk it his way.