I get the feeling that if you put Peyton Manning's head on Keenum's body he would be OK... lol... that's kind of like saying Quick has to catch the ball.
But what I mean is, if Case can play long enough he might be able to really anticipate where to throw the ball and the lack of arm strength won't mean much. I like him and I'm rooting for him but I simply think he's too far away from being a marginal starter... which no one is saying he is.
Cooper seems to have good playing speed/quickness. I hope he can develop into a good player.