With both flyBE amd easyJet being made up of large chucnks of ex-BA related airlines/franchises they could call the new airline BEA, back to BOAC (British Airways) doing the longhaul and BEA doing everything else. LGW will become the new Northolt (or maybe they could re-open Northolt to civil traffic) that would then lessen the need for LHR to have T6 - and everyone is happy (or not)