To be "well run" no division, department or subsidiary completely runs itself and does not not need guidance, oversight and interaction. Time is needed to hire and oversee the head of the flight department, review and approve budgets and make strategic decisions. This does not mean I would need to be involved in the decisions of where to buy fuel. And from the strategic decision standpoint, it would be the extremely rare flight department head (or head of any division) who would say the best strategic decision is to eliminate his department. Even if all of this would take 50 hours per year, on average that is about 49 hours more than I spend on issues relative to my fractional shares (other than reading this board for entertainment purposes as it is really a fractional pilot reality show).