heathrow local here..given the choice of building it on the admittedly precious greenland or on the site of thousands of homes (possibly mine included, if not the new runway will be very very close to my house and sort of pointing straight at it...nice) and a 1000 year old church i'd opt for the green fields every time, sad choice to have to make, if it has to be made. i think it will be stanstead just beacsue its going to be so difficult to compensate, let alone move the sheer amount of residents that would be affected by this in harmondsworth / sipson / harlington / west drayton and so on, it is a very densely populated area with a severe housing shortage....i'd like to see em try, i for one will become a leftie militant runway protester if they do :-D