And that's probably the big reason why Barr is hesitant to sign even though he doesn't have any other offer. His snaps would go down significantly and him shopping around is probably more to do with finding a team that could leave him on the field the majority of the game.
Maybe, but with his tendency to get dinged up in the last few seasons and his age, money is probably his number one priority with being on a contender a close second.
At this stage, the best thing for his longevity would be as a backup/situational player. I doubt anybody is going to offer him significant money (relatively speaking), so I hope we are able to outbid other suitors