I am worried about it to a point because of the limited time Chad will have to learn Dinger's new offense and actually get to practice it. That might incrase his time in the Pre-Season games which could also increase a risk of him being hurt in the Pre-Season. If we are not going to bring back Quincy Carter, which it looks like we arn't, we should really pursue Jay Fiedler who said he'd like to be Chad's back-up.