It looks like this is purely OCs and doesn’t count HCs who call plays.
I think BOB at 3 is kind of silly - he’s been out of the league for a couple years and it’s not like his team was blowing it out of the water in 2020 before he got fired. And I’m a pretty big BOB fan myself, but I would still say let’s reserve judgment here…
At the same time they have Bienemy set at #6 even though he was just in Andy Reid’s shadow in KC so I don’t really know how you’re evaluating him and saying he’s better than 24 other guys. The list is a little weird.