I'm a Dez fan but we don't use him enough or in the right way to validate his pay.
If Romo was still here then im sure he would be earning every penny but with Dak he doesn't get Dez involved enough in this offense because he runs the play as scripted a lot and our plays are pretty horrible if everything isn't perfect.
THIS!!!!! I believe a good OC (and HC of course) would realize Dez's deficiencies at this point (lack of deep speed, not a great route runner, etc...) and use him where he's best - using his physicality and after-the-catch run skills. He should be running a LOT more slants, drags, hitches, screens, etc. If they used him like that and had Beasley running the same, it would effectively open up TWill and Butler (the 2 most reliable deep threats) deep. But, I only coach youth football, so I don't know anything.