A previous poster compared CBJ's attacking performances from 5 appearances that it was better than Shaw's attacking performances from his early days last year, I think that's where my point was going. Apologize for the lack of clarity/perspective.
It's not a ridiculous comment saying that Luke Shaw is better than CBJ. CBJ has time on his side, but he'll have to do a lot more to claim LB from Shaw...unless Shaw becomes a leftsided midfielder and makes a Bale type transition. If CBJ progresses and it's apparent that United have to have him in the side because he's that good, then that's a good situation to be in.
As long as CBJ is reliable and doesn't have too many glaring mistakes, then good for him and the club. But playing on the safe side of things will only get him so far. If we want enterprising stuff, he's got to show it with the time he'll be given. Defending, pass, support, repeat. It's his for the taking right now and we hope he takes it because everybody wants him to succeed. If he does good, the team should obviously benefit and do good as well.