LA opted to re-sign their core instead of paying $20M a year for a 33 year old Miller to which if they need a pass rusher they can do what they've done the last couple of years and trade for a major piece they need.
And Miller was damn good and they have no comparable replacement on their roster. It's essentially the same cast of characters they had before they traded for Miller. It's a stretch to just say they can find a player like that every year....and they don't really have much draft capital to make that trade either.
They lost Williams but got Troy Hill back from CLE so wash.
Williams is an outside corner, Hill is a slot corner. Different positions. David Long was awful last year and their other corners were even worse.
Whitworth>Noteboom by a good margin. Look at how Whitworth dominated Chandler Jones in all three meetings last year.
Is Robinson>OBJ? Maybe...but he hasn't played like that for a few years now.
They are also replacing Corbett who is a good guard with a UDFA/late round guard with no experience.
They also lost Sebastian-Day who was really good for them.
Overall, they've lost quite a bit more than they've gained, but at the end of the day, the play of a few players (Donald, Ramsey, Stafford, and Kupp) are going to dictate how their season goes....but I don't know if they can remain the 5th healthiest team in the league for another year either.