Also if you aren't understanding what Dr. Jones is saying about Wins Against Replacement (WAR)
The most dominant defensive player last year was worth 2 wins (Aaron Donald)
The most dominant QB last year was worth 8 wins (Patrick Mahomes)
BTW, you want to talk red flags, here are some:
https://www.playerprofiler.com/nfl/josh-rosen/
Josh's rankings last year:
28th in air yards
25th in pass attempt distance
23rd in money throws
19th in interceptable passes
16 in danger plays (where QB took unnecessary risks)
30 in expected pass TDs
36 in adjusted yards per attempt
36 in true completion percentage
36 in Play action passes
51(!!) in Red Zone completion
30 in Deep Ball percentage
22 in Pressured Completion Percentage
36 in Production Premium
35 in True Passer Rating
34 in Accuracy Rating
Not a single advanced stat above league average. Not a one.