Well, that sounds promising, thanx big time! A first attempt delivered encouraging results. May have to set buildings to low still, but there are more than enough left.
I would assume the devs would call that "Perlen vor die Säue werfen", but at least I can fly there now
I guess I can tinker around a bit by "switching" folders on and off and see what happens and dis-/appears? Would it be possible to relocate some subfolders from the special_folders, e.g. the carrier group, to have these (objects on the ocean might not be an issue)?