Jerry wants to run it back or he would have already made massive changes. He's not going into Free Agency with a desperation mode mentality.
And what about the Cowboys recent past suggest they will make any significant splash in the free agency market? Only way that happens is if Dak takes less money. And why would he. He was one of the top QBs in the league and likely finished 2nd in the MVP race. It's next man up in this league. I fully expect him to be the highest paid QB whenever Jerry signs him to an extension.
The Cowboys are 18m over the cap. No, the front office will "like our guys" all the way through the early days of free agency, and then sign bargain basement players to 1 year deals. Maybe a trade or 2 so they don't have to pay signing bonuses.
No, the big off season pickup (on Defense at least) will be Diggs returning to the team.