Well, we know one thing: kid has legs. Not much throwing in his highlight video from what I saw.
http://www.hudl.com/video/3/6114201/5721d506bd746d007c7647a5
Kid can sling it. He's got to work on his short-arm motion which will hurt him on middle routes, but I would expect him to compete right away for playing time it he can get the playbook handled.