This opens up a whole new class of penalties: intent to rough the QB; intent to horsecollar tackle; intent to taunt; intended illegal formation; etc.
LMFAO. Intent to taunt, I can see it now "I saw the look in his eyes, he was THINKING it!"
Intended illegal formation, you could call that once a drive on the Browns. Mid receiver in motion, throw the flag "He was probably not going to cover the tackle".