Regardless of how people want to view the situation, the Packers will use what they can to insure their defense is solid next year. They have to, or it won't make a damned bit of difference if Rodgers and/or Adams are back. It would be outright stupid to let the best players they have on that side of the ball go, to insure they keep two offensive weapons.
Rest assured, as much as Rodgers and Adams are in the picture, maintaining the defense is as great of importance. Especially since they still don't even have a clue as to whether Rodgers will be back, or how long he'll stay.
Keeping Adams would be gravy. As much as we want him there, money talks.
Defense keeps you in games, and the Packer staff knows it. With a solid defense, and a good caretaker QB, and receivers, you can be competitive, although not necessarily championship caliber.