You seriously think its about the aeroplanes SMOC???
If any airport is concerned about sales in the terminal it's LHR yet they have seen the way ahead is the use of the toaster system.
Have you ever done some approaches onto 07R with winds which have a southerly component?
Yes several times, it was the only runway when CLK opened and it worked fine then.
HK can't help but cry wolf on every ATIS it says significant Windshear forecast 120/7
