Again the story here isn't that big unless Kampman decides to sit out OTA's, Mini-Camp, and Training Camp.
The fact is he's there and will be a Packer this year. He's going to play his best because he always gives you 100% of his effort and his motor doesn't stop.
I for one believe he's going to have at least 10 sacks give or take.
This is also the first few practices of him just getting used to things. As the year goes on, he'll become more accustomed to the switch. He hasn't even played in it with full pads yet.
Of course he'd probably prefer to play DE because he's been a DE for majority of his career, but trying to put words in his mouth that he's angry or can't do it to me is bogus in my opinion. Not every player is always happy and nor should be. Most players always want more.
I would still contest that he's more mad about the timing of this switch than he is the actual switch. I think the fact he's in a contract year is what is probably bothering him because GB isn't willing to start to negotiate long-term until they see how he makes the transition.
They're so many factors and this Aaron Kampman hates the 3-4 type of stuff is what the writers would love to write so they can get a story. Remember, they don't' care about the Packers. They want a story whether there is one or not.
Like I said at the top. Kampman being mad isn't a story when he shows up to every single practice and is putting in the extra effort.
Now Kampman holding out is a story. If it comes that, then I'm worried.