It's understandable that Greg, with his limited experience on the team, could look at Pete streamlining the playbook when he saw the rails coming off due to Russ's shortcomings and see the issue ad being one of philosophy. To a degree, he's correct when you look at it in the context of the 2020 season. Pete shouldn't have had to mandate that we stop throwing long into the teeth of the defenses we were seeing. He shouldn't have had to substitute the run game for an ineffective short / middle passing game that SHOULD have been able to beat the looks we were getting.
The correct response SHOULD have been to switch thr playbook to quick hitting plays that forced defenses to play closer to LOS and defenses honest. But as tape that year and last year showed, running those plays are pointless if the ball doesn't get to where it's supposed to go.
But we couldn't do that ( although the plays were there to be had ). So yeah, absent the understanding of the elements of the game that Russel struggles with, and coming off a 6 games trench to start the season where as a new teammate, you're watching the guy set records left and right, when the wheels fall off and the game is called more conservatively for the remainder ofnthe season, I get thinking that the problem was more the coach than the player.
Remember that at the end of last year, DK felt exactly the same way and was pretty critical of Pete in interviews. Where has that criticism been this year? It's been there, but it hasn't been directed toward Pete. The dude even flat out said that the reason we were beating two high looks late in the season was because we needed to run to do it and did.
That right there shows you how much credence you should give Greg's perspective.
Russ made it a point to ally himself with DK his rookie season. DK bought it and believed himself that the problem was Pete, and that was after an entire season. I'm sure Greg's view of things was entirely skewed to Russ's perspective.
And if what's been said about how Pete made it a point to set a standard for how players on the team criticized his QB ( generally to handle him softly ) , I'm not surprised if honest and open critique of Russ was rare.