I would disagree with PFF that he only had one good season. I think he was a very good, ascending talent while in a 3-4 and that things sort of fell apart for him with a move to different scheme. That's ok though, because I doubt that the Packers will make a move for him. I brought him up because it would seem to be the type of "buy low" trade that the Patriots are so successful with and that Packer fans seem to long for.
Totally agree that Thompson has been better with offensive picks. How much of that is draft and how much of it is coaching development is hard to tease out. It is at least partially the former, I'm sure. But despite some recent whiffs, or apparent whiffs, on defense, he has still has some hits on that side of the ball and is still, on balance, once of the best drafters in the league over his time as GM of the Packers. He needs to mitigate his shortcomings by using free agency. But to hear some people tell it, the guy has merely fallen *** backwards into a couple home runs and doesn't actually know how to tie his shoes. It's ridiculous.