Two approaches to Geno's evaluations:
1. He played with great weapons, so his ranking was elevated, he isn't as good as his PFF grades.
2. He played with a bottom-ranked OL, so he is better than his PFF grades.
Both are true
Just a side observation that a few fans keep in mind .......
PFF QB grades are mostly driven by definitive NFL play outcomes.
Whereas, PFF OL grades are defined by PFF own scorers subjectively recording ............. win - loss - draw opinions.
Subjective grading varies to some degree among teams. Teams do their own internal team specific OL grading.