Well, I would think that AS analysts are crunching those numbers. Basically, we are talking about whether the DAL operation is profitable. If not, can the DAL gates and DCA/LGA slots be sold for a tidy profit or can the DCA/LGA routes be moved to another city?
Part of the problem with DAL is that the operation is never going to grow. It will stay static at two gates. Either you accept that level of service or you sell it off.