I think the Packer defense will be hurt by this signing more than the Packer offense.
30 is not old for a receiver.
And Jennings has two abilities Packer DBs are going to have difficulty with:
1. He runs very, very precise routes.
2. He has great moves and ability to separate from press coverage. He does not have to play the slot to be effective.
Thompson has the ability to find quality receivers both in the draft and on the street. Even though I think Nelson is overrated, I'm not worried about WR.
Fortunately, the Vikings still have Jake Ponder. Because if they had a real quarterback, Jennings would be a handful for GB's DBs.
And do not be conformed to this world, but be transformed by the renewing of your mind, that you may prove what is that good and acceptable and perfect will of God.
Romans 12:2 (NKJV)