SOU and BOH should try to work together to complement each other. They should try and co-ordinate some sort of policy where business or high frequency routes go to SOU and leisure/LCC/longer haul services go to BOH. Wouldn't that help both airports in the longer run? To approach airlines as two partners rather than competing for finite passengers within a tiny catchment area dwarfed by LHR just 60-90 mins away!