Although they will have had the experience of being a manager (albeit for 1/4 of the time), and having been in both the manager and employee role during the sam

Although they will have had the experience of being a manager (albeit for 1/4 of the time), and having been in both the manager and employee role during the same time period, they probably end up learning more about being a good manager than most people who have the title "Manager". With 4-5 people, I think it makes a lot of sense.