Hard disagree. If you keep your concepts simple and play at a fast tempo it actually makes your OL’s job easier. They are used to that pace, the opponent more than likely is not
New Badgers football offensive line coach Eric Mateous is not shy about his distaste for up-tempo offenses (watch his eye roll).
IHO players in a fast-paced offense may not give everything on a single play because they’re trying to keep gas in the tank for the rest of the game.