I do agree with the line "it won't make a difference to 95% of people" or whatever, however there are some quite defensive comments here, as if people are scared of the change and actually having to do it. I've done London ****ty (sorry City) and its really not that difficult, just a slightly bigger earlier more precise flare at the end. If a pilot can't adapt to that it's time to take up bus driving or lawn mowing.