No wonder K9 found this. That was the most overly negative article I have read. Many truths and accuracies yet any analysis should include break down of great plays and strong individual efforts which Peterson had many if this year. The Tanpa Bay game was the best. He essentially won us that game with his INTs yet there is a throw away comment on that and then focuses on physical battle of Vjax and how this was tough on Peterson.
Peterson is still maturing as a player and I agree the Staff put too much on his plate last year mostly because BA needed speed for the offense and had to manufacture this. That won't be the case next year with the Ginn addition.
As Irobot tried to explain in the NFL you get paid for a blend of past production but primarily more so on what your past production means for your potential production. As K9 loves to do he picks a couple outlier instances that support his argument (Fitz being a terrible argument because of the fact that his exorbitant salary takes into account his horrible previously negotiated contracts and the fact he is the face of the franchise. Arizona didn't really have a choice but over pay him because of those two factors) but them fails to acknowledge he vast majority of cases such as in the case of Wes Welker, Maurice Jones Drew, Chris Johnson, Anquan Boldin, Eric Winston, and on and on of guys who produced in the past couple season but don't get paid for that production but rather what the common thought is of what they will do through the duration of their next contract.
For that reason I would pay PP as the top or 2nd best CB in the game and not think twice about it. Not only is a he top 5 guy now with generational athletic talent that leads you to believe he will get better as he learns further nuance (That's why I can assume that Shane to answer your question) but also has the work ethic, professionalism, and leadership qualities that cause you to overpay because the risk of the guy crapping out is very much diminished knowing the type of person he is and always will be.
I can't wait till some other team overpays Sherman and a lot of people will look dumb dumb dumb because they fall in line with the common thought. Beyond what many others have cited about Sherman's responsibility being much different then what PP is asked to do, there is also the fact that his HC has a very DB friendly scheme and personnel setup that makes guys like Brandon Browner of CFL fame and some dude named Maxwell look like Pro Bowlers and probably the best back end coverage safety of the past decade in Earl Thomas playing behind him allowing him to play the press coverage he does.
Guy is a louder Nmandi Asmougha and that will show if he ends up leaving Seattle just watch.