How many years did keeping Allen and signing Carr set back the team?

At least 2-3 years… AT LEAST.

The Saints only hope for the future is to clean house asap and scrap this garbage coaching staff… draft a legit QB prospect with true upside and potential…

Let the young kid sit for a year and learn behind Carr (a wasted year).. then take over the following year w/ Carr as his backup (before ditching Carr the following offseason).

That’s best case scenario… but that would require the Saints to hit on a new HC, and also hit on a young QB (both of which feel like huge long shots)