Sure, but the same is true of a 40h work week - there are still another 128 hours in the week you have to cover. You need 4.2 40h teams of people for full cove

Sure, but the same is true of a 40h work week - there are still another 128 hours in the week you have to cover. You need 4.2 40h teams of people for full coverage in a 168 hour week. You need 5.25 32h teams for the same coverage. It's not a radical jump.