This is probably more trouble than anybody wants to go through, but the FAA is in the middle of reconfiguring most, if not all, the Class Bravo airspaces around the country. Is, or has, anyone tried to redo these in FSX to match the new boundaries. It would probably be a programing mess with maps, GPS and all. Again, probably a lot of trouble, but from a practice/realism stand point it might be nice.