Don't get me wrong. Welker would still have put up some nice numbers somewhere else and if in the right place have had some great years. But he has produced as prolifically as he has because of the system and because of the QB he played with.
I think Welker would have put up similar numbers in other places, but my point was that when a guy is "productive b/c of the system" then it's making it sound like he cant find similar success in other places. I don't believe that to be true.
While he might not break the record books for every other team in the NFL I think he could go to any other team and be a pro-bowl caliber WR. In
NE Denver if he is healthy and Manning is healthy he will catch around 100 balls and be in the conversation for the pro-bowl.
NE gave up a 2nd and 7th for him to acquire him from miami. That's value. You don't give that up unless you are getting a highly regarded player back.
Welker is the best WR at finding the soft spot in the defense and moving the chains. He is literally like a 5'9" TE in this regard on the same level of a Jason Witten and Tony Gonzalez.
Basically he is a security blanket playing the slot. Kind of rare and security blanket guys can be pretty productive anywhere b/c they get open and the QB will always look for them when they are in trouble.