You should hire a head coach that brings his own staff in, with jerry jones having no say whatso ever in any coaches jerry wants.
If its jason garrett for instance, (which I have suspicion it will be), then jason brings in his own staff, with no interference from jerry jones.
If its cowher, you let him fire whatever coaches he wants and brings in his own staff, including an offensive consultant like dan reeves for example if he wants.
Same for gruden, he brings in his staff, not jerry jones.
Thats part of the problem, the team has to see that the Head Coach is in charge, not jerry jones.