One guy has been in the league for years now and one guy has just recently finished his rookie year. If they are already mostly equal in your mind, doesn't that tell you all you need to know about Ben? Ben has never scored 20 plus points in more than half of his summer league games. I'll give Jackson the opportunity 10/10 times over Ben. We already know Ben sucks, but Jackson hasn't had the chance yet.
It has long been determined that Ben's athleticism is lost on him. He has no clue how to take advantage of it. Not a clue.