I mean like there is 6 threads of both.
Here is how I see it: Dorsey was a good QB coach, Dabs made sure to really build a relationship with him (as evident with BD having him over for dinner Allen, weekly I think). Dabs was grooming Dorsey to take his spot, every single one of us knew it was going to happen.
Allen gets Dabs promoted, Dorsey is his pick, it’s a no brainer.
KD has never been an OC before. We asked him to come in and work a finely tuned machine that was the Bills offense. BD had been working on it for a long time through his career, and mastered it in Buffalo.
Dorsey had to maintain the bar and expectations, and honestly he did things well. Statically, his offense had been awesome.
Also head scratchingly (it’s a word) messy. Free agents would come in and not be able to learn it. Backup QBs would just scramble because they looked lost. Even Allen didn’t seem to know what he was doing.
Complex is good, confusing is bad. Bills offensive players seemed confused, overthinking leads to lack of focus, leads to mistakes.
Dorsey may have tried to be DaBoll and have some master offense, but it was an offense that even Dorsey himself hadn’t mastered because he hasn’t been developing it for many years.