I don't think they'd accept that kind of role in the first place, why would any of them want to concern themselves with for instance the amount the club pays for a transfer. It should be for the manager to decide what player he wants and then the club to buy that player for the manager.
They'd want to solely concern themselves with things a football manager should concern themselves about. This is what i said to you on Monday, no decent manager would want to take up this job because although they want freedom to do the job the way they see fit, there has to be some kind of structure in place.