I think he has the potential to be one of the Cowboy great WR's, right up there with Hayes, Alworth, Pearson, Irvin, Owens and Bryant.
His claim to fame at OU was RAC and he didn't even showcase that in his rookie season and he was better at that than Bryant was.
His route running for a rookie WR was good but will only get better. He's not a burner but that's not his game, he gets open because he runs under control really well and has very good concentration and ball location skills.
I would have preferred they address the D but he was an easy choice to make when your #6 ranked player falls to you at 17. And he will allow them to move either Cooper or Gallup, depending on what Gallup wants.
If somehow Chase or Waddle is there at 10, I will not be surprised if they take him and trade Gallup.