Catchment isn't an issue, there are 1 million passengers within CWL's long haul catchment
Long haul catchment area ... You mean there are different catchment areas for long, medium and short haul?
People will come down from BHX if the price is right, same goes from the far south-west and along the M4 too.
You mean that it has been announced that Qatar are to become a low cost carrier on their CWL route and it doesn't cost more per bum on seat to operate a lesser sized aircraft than the aircraft type(s) they operate from the likes of LHR and BHX?