A lot would depend on the draft and FA but ones he would look to replace on offense he would get rid of most of the junk on the OL- he would try to get bigger, stronger OL so I think Al Johnson would be gone- I think Tucker would be gone because he is stupid. Peterman would prob be gone. Larry Allen would probably be gone after a year. Keyshawn and Terry Glenn would be short-timers for sure. I think Bledsoe might be safe for a year, but that would depend on if Henson showed anything or JJ found something in the draft. I have no idea about Romo Witten would be safe as would Campbell.
Defense is where it would get dicey- he would want speed for sure- Ware, Williams, Glover, Ellis, Newman, and Henry would all be fine. Linebackers- he would go for smart, fast guys- that mess needs to be cleaned up anyway. He would also find a smart FS in the mold of Thomas Everett or Brock Marion.
He'd also have a real kicker.