This is a pointless discussion. At the end of the day, jobs are based on "fit." Some of the more elite schools understand a PhD from a Harvard or Yale as a "good fit," while more regional universtities might say that a Harvard student can't possibly understand the needs of their student body. At the same time, there is alot of truth to sub-specialities. I would have never considered a Kansas or Ohio State a "go to" place for a PhD in Art History. However, they certainly have been placing some of thier students in good jobs (likely because of thier Asian and Latinx foci).