noone has considered yet that an expansion for 5-6 players need the same amount of areas as the basic game. why that ?
imagine a quadrant and place the 4 homerealms at the 4 corners. to place 2 more homerealms with the same distances means to build another quadrant of the same size benath the first one. same with a circle. to enlarge a circle with 4 spots in same distances on it to a cicle with 6 spots needs the double masses.
but only 50% of the areas can have resources, because its for 2 more players not for 8. so the other 50% must be swamps, highlands, lakes, etc without resources. i am curious if ffg considers this. i doubt it. maybe they never make an expansion of runewars.