At this point I think it's very likely that Carr and the Saints understand this is a short term business deal. It likely has no bearing on a future relationship with the team/city. Considering how he's been received here, he likely wants to move on just as bad as some fans want him to. Also, knowing it's more than likely a short term commitment, it will mean he has to learn 2 new offenses in the next 2 years. Ideally, I'm sure he'd like to be playing for a team (this coming season) where he thought he might have some longevity.