As a person who has worked at the LHR s------e for 35 years I refute that is the choice of the business person it merely enjoys a monopoly on the main routes. Most business people I mix with hate the place and if LTN had more longhaul services many would move there. Both LTN / STN business flights should do very well when the change to T5 starts as there will be an element of chaos for the 1st year, there task is to retain these pax. P.S. At least the majority of LTN staff speak english which is not always the case at LHR.