Stupid to ever let him walk. Did I think he'd turn into this? No, and most people probably didn't. But even as a rotational pass rusher, he was flashing here and worth a near league-minimum deal.
For a team that desperately needed pass rushers, how did it make sense to not re-sign him? Never mind that he has turned into a great full-time LB.
I was corrected that he walked for playing time which I cannot blame him for. I don't know who he was backing up at the time but whoever it was thought the starters in from of him were more valuable. I agree with you.