All I know is that, an Isle of Man travel Agent told my mother last week that, on the route from IOM to BRS (direct) in a J41, Eastern are the most expensive price per mile of anyone else on ANY route off the Island! Accordingly, my mother is taking a change at LPL and going to EXT. This gets her closer to her destination and is £80 cheaper on the days she wants to travel.
(ps GT, give a nod to hot an' dusty Ge-Orgh, as some of the locasl say. It's a great little airport but my family have moved away from Knysna, so do not expect to use it much now.)