Living close by the different approach by aircraft type might be that unlike many airfields FNB is right in the middle of a town-well the eastern end is. The operator is restricted to number of movements per year and works very hard to stay on good terms with tis neighbours. Anything that suggested a/c like 777s could operate there under the same rules as the bizjet community would likely get picked up in local media and result ina big fuss over next to nothing.