Something doesn't quite add up....
Mike McCarthy has said on numerous occasions that the 3-4 install is largely geared towards their base D. Heck Mike McCarthy just last week said the 3-4 switch was aimed at maximizing Kamp's talents in the base D, where he has had only 3 total sacks the past 3 years.
Theoretically, from those statements Kampy still should be seeing a lot of time at DE in sub packages.
Either Mike McCarthy was lying, or Kampy's so drawn into learning the new techniques and plays that it hasn't hit home he'll still see more than enough time at DE.
Plus, like Kevin Greene said in one of his first interviews posted on Packers.com, being a 3-4 rusher added years to his career. Say what you will, Kampman is no fool. If he can add a couple of more years from this move, he won't mind in the long run.
Then there is the whole contract issue. Money has it's place, but Kamp has always seemed like a competitor to me. I'm sure if this D helps the team win, all dislikes will take a back seat. Winning is first and foremost to a lot of these players.
For what it's worth, I personally think Kamp is trying to defer judgment until he's more famililar and had more time in the system. I wouldn't say it's a matter of not being happy as much as it is a matter of being a uneasy about being taken out of your comfort zone.
Put simply, if this D helps the Packers win, Kampman will be more than fine with the switch. The move to the 3-4 was done with the intention of getting greater results (against the run, being more attacking, becoming a better D overall)... if the wins pile up, all the hard work will seem a lot less difficult than it does now.
The NFL: Where Greg Jennings Happens.