James Jones gets YAC in situations that none of our other WRs can, imo.
He is the physically strongest WR we have. That aspect doesn't show up on a stat sheet, because he is not the best YAC receiver, he is the best for those "tough yards" and "tough down-and-distance" situations.
His fuck-up was expensive, to be sure, but I still trust him, and I bet Rodgers does too. He looks like a load to bring down, and combine that with his very good elusiveness, he is a great option when defenses are keeping the receivers "in front of them."
He is our 3rd best receiver, and for me-- It isn't nearly as close as many of you seem to be indicating, or I'm inadvertently watching the wrong football games or something.