Going with "Dorsey Sucks".
I've given him the benefit of the doubt for most of the year, as the players also need to execute his gameplan, but last night was the final dagger for me.
I don't know where I read it, somewhere on these forums, but someone referred to offensive play calling as an "art" - building plays, developing a rhythm and using certain plays to work into others (maybe Dan Orlovsky on WGR last week>). It seems to me that Dorsey doesn't have this natural ability. Rather, he relies on analytics and math to determine what he calls in a given instance. While this certainly isn't a bad thing, a good OC can't totally rely on the numbers - there needs to be a natural flow that is based on the game itself and what is occurring. Shotgun draw at the goal line is a perfect example. I understand that analytics displays that a shotgun formation will spread out the defense, and that a hand off up the middle may result in a higher yield of scores than under center (I've read the articles), but it hasn't worked well all season, and the league is hearing pushback about the Tush Push for a reason - because it works all the time.
Another example, if you see that your QB is struggling to take the easy stuff on third down (i.e. JA is taking the deeper shots on 3rd and mid/short, not taking the underneath), then stop calling the plays that even give him those options. Run plays that don't extend too far down field, and force him to try and make the easy completions - or even run for the first down. Daboll liked to give Josh plays that would calm him down, get him in a rhythm and get him seeing the field. I don't see that with Dorsey at all. It's always purely "the analytics tell me to run this play because it has the greatest likelihood of success" and then it's blindly run with no further thought. Just my two cents. Maybe I'm wrong.
TLDR: Dorsey Sucks.