I would like to see integrated into the game spherical maps rather than flat squares. Many often complain that where a country is placed at the start of a war often dictates it's outcome. It doesn't actually have to be a sphere, just instead of "flying off the edge of the map" like happens now, have the plane appear on the opposite side of the map. If the map were designed properly this could be done seamlessly. For example, if you fly west off the west side of the map you will reappear flying west on the east side of the map. The same for north and south.