Yes this is certainly priceless at LHR - I went throught the new VS upper class wing security last month and it was a breeze and took less than five minutes - they did not ask to take laptops out of bags, taste liquids, remove shoes and the usual brutality one faces at an airport - and that is not mentioning the 30 minute to 60 minute time in a queue one often gets on a sunday evening at LHR even if with a fast-track sticker.