I'm not wading through this thread or responding to anyone. I just have one comment.
The one and only 2020 Stafford game with Detroit that I happened by accident to watch was, guess what, week 2 against Green Bay. And guess what-- the result and the QB play were about the same for Detroit.
Lions took an early lead and folded, losing 42-21. No defense. Stafford was 20-33 for 244, 2 tds and 1 int. The int was a pick 6. He was also called for intentional grounding, took a couple of sacks deep in his own zone, had a flip throwaway called as a fumble before it was reversed, and gave the ball back to Rodgers at midfield after a three and out with 1:30 left in the first half, resulting in a GB td to take the lead for the rest of the game.
The more that changes the more that is the same.
I'm not debating Detroit sucks with any quarterback be it Matt Stafford, Jared Goff or Gary Danielson
The numbers you responded to were Jared Goff with the Rams 2020 and Matt Stafford with the Rams 2021. You don't find it "odd" Goff had almost 50% more pass plays of 20 yards or more than Stafford but the 2021 Rams scored 100% more TDs on them?
Here's something else on Goff (and perhaps what happened to him regardless of "why"):
2017-2020..........Pass plays of 20+..........Pass plays of 40+.........Longest pass
2017..........................57..................................13..............................94t
2018..........................69...................................9...............................70t
2019..........................73...................................6...............................66
2020..........................47...................................6...............................56t