The problem with Ray as I see it is that as soon as he gets on the floor he forces things and shoots. A young player needs to do the little things and let the offense come to him. Ryan Minor was the perfect example of what a young player should do. His freshman year he rebounded, played defense, got loose balls and scored a few points. He made things happen with effort. Taylor Griffin did the same thing (although he did it mostly rebounding). Ray has to stop being all about Ray Willis and instead being all about the team. If he does that, he has a lot of potential.
If I were Capel, I might actually put him in a game and tell him he comes out the second he shoots the ball. All I want is hustle, defense, passing and rebounding. If he can learn to help the team doing those things he will be a really good player. People may not recall this but when Sampson came to OU he asked Calvin Curry how he could help the team other than shooting 3 point shots. Ray needs to address a similar question.