Unlikely to see the degree of turnover the OP suggests. Next season, there will inevitably be players playing in positions that will frustrate fans. We'll talk about getting two new tackles but will end up getting one that is better and hope that is enough to stabilize the line. We'll want Ford out of the RT position but they'll either see progression or move him to guard and we'll hope they are correct. No way you blow up the roster at this point. It's continual incremental improvement at this point. Add an impactful RT, WR, and DE and you've got a substantially better team IMO.