Rattler was considered really good value by many in the business. Not just by the Saints, but by many people outside the organization. Haener and Book were never considered value picks. Rattler isn’t like any other QB that the Saints drafted in the past 10yrs including Garrett Grayson, who I think they also believed in as well. They gave Grayson many years until they finally gave up on him and I believe they will take a similar route with Rattler.