planning on returning to BYU at this point (which I don't think he is.)
The best thing for his development is to go through the process and get feedback on where he stands, and where he needs to improve and develop.
CB better be prepared for the rollercoaster, because I am sure there will be ups and downs for this decision process, but I would be surprised if he decided to come back to BYU, I guess he will get a draft grade in the 10-15 range, which he shouldn't return to college if that is where he grades out.