This is the same group of analytical masters that ranked Allen as the 22nd best QB entering 2020. Behind Fitz, Baker, Wentz, Goff, CAM NEWTON, etc. Guess their observations were a little off on that one? They might have a little bit of bias in scoring Allen low.
https://www.pff.com/news/nfl-quarterback-rankings-all-32-starters-entering-the-2020-nfl-season