Velasco ain't going anywhere given what he did to solidify the line, and Pouncey probably isn't going to be traded. It means Velasco will become the quality depth that this team so apparently needs, which is fine. I think Beachum has earned a starting opportunity somewhere along the line, and I'm just guessing it will be at Right Tackle. Best-case-scenario probably would be drafting a young, ready LT, allowing us to move Marcus Gilbert to the bench as well.
At that point, I think we have the components of a good, young, versatile, injury-prone but pretty deep, O-line. (Notice I left Adams out. Let that guy short-circuit another team's season.)