I would be fine with it especially if he wins the job in camp. If Rattler were to outplay Carr so much that a new coach will insert him as the starter would be enough to trust that he has improved in the offseason. If not, then we have Carr and Rattler continues to develop, it is an all-win situation for the Saints. Rattler still has a bunch to prove and i think it will be an uphill battle but one that if Rattle won wouldn't totally surprise me just as it wouldn't surprise me to see him sit as the backup for another year.