I feel I need to point out that sitting EJ does not mean that the mgt losses faith in EJ. It means they go back to their original plan of letting him sit and learn. I really do not know what the hesitation is. Sit him and put in place your original plan with Orton in the Kolb role EJ as the back up role. What they have to do though is communicate the correctly to everyone. EJ, Orton, the team, and the fan base.
"Hey last year we were forced into as certain position and now that we believe we have a capable veteran we would like to continue with our original plan. We feel we were rushing EJs development and this move gives us the opportunity help him learn while moving forward with winning"