A deeper look at the Saints offensive staff - it's so bad

Position coaches don't garner much attention from fans when changes are made in the offseason. I remember last spring as some of these changes were made, commenting that these were significantly less successful/experienced replacements. Looking at the coaching staff roster closer...it's so bad, especially on offense.

HC - Dennis Allen: His record as a HC says it all. No need to elaborate. Grade: F-

Offense
OC - Pete: A Great Value Sean Payton. It's arguable that Payton is becoming obsolete so his Assistant to the Regional Manager lacky Pete has to be the worst OC in the league. Grade: F -
Passing Game: Curry: Maybe this dude is great. Maybe not. Hard to know. He has zero NFL experience outside the Saints. Usually young guys bounce a lot if they're in demand. Grade: Incomplete
OL - Marrone: On paper, this isn't a bad coach for this role. But Marrone is extremely abrasive and bounces around a lot. Maybe he's lost his fire and the guys are tuning him out. Whatever the case, the OL is a dumpster fire. Grade: D (maybe worse but I'm giving him a letter grade bump based on past success)
RB - Joel Thomas: Who? Honestly, know nothing about him. He's never coached outside the Saints in the NFL. Our RBs don't seem great but I mean how much does coaching contribute to that. I'd say it's more on the OL. Grade: Incomplete
WR - Kodi Burns: Another dude who has never coached offense in the NFL anywhere but here. Maybe he's good but I doubt he's close to Curtis Johnson or John Morton. Grade: Incomplete
TEs - Clancy Barone - Old dude who was out of the league after being canned by the Bears until his buddy Allen resurrected his corpse. Grade: F

I'm not bothering with the offensive "assistants."

That staff is terrible. You have Pete, Marrone and Barone and a bunch of dudes with no experience outside the Saints. So a couple of old guys and dudes who have learned from them. Great.
You can talk about all of these other folks but I'll fight you over Kodi Burns. That's my Quarterback. 🥲 Turned wide receiver.