Here is my problem. Draft DE, WR, and LG and you get the team to the same place they were last year.
This means they let Coop, Tank, and CWill be gone for certain. I understand CWill, but the WR you get will not be better than Coop. The DE you get will not be better than Tank (and this is without talking about Gregory)-- although the pay for both of them was bad last year. And truthfully a rookie LG will probably not be better than CWill.
While drafting DT, LB, and TE could actually improve both sides of the ball.
So Dallas will do the normal and worry with the $$$$ and not be able to improve the team, just get back to where everyone is happy till they realize there is mediocre play for one more year. I have seen enough the last 26 years to know the normal playbook.
I just think drafting is the upgrade game, not a money game.