You’re an intelligent guy (I know it’s relative to people on here, most of whom if a plastic bag was put over their heads would asphyxiate before working out to take it off) surely you can see how vapid and superficial an argument that is?
Names don’t matter because Managers/Head coaches are functionaries or at least should be. If a squad is well assembled it largely manages itself. The idea of the manager being this mastermind Generalissimo is a very analogue one and exists only to keep the egos of men like Arteta inflated.