A really simple idea here: reduce the impact of the the artificial map borders by expanding maps on all sides with strips of land/mountains/water (depending on map) without any mass or hydro spots on them. Starting locations and existing mass/hydro spots remain the same, of course. The size of these extra 'border areas' can be as much as 10% to even 50% of the map's size (to be investigated/tweaked).
By doing so, we:
- Remove the impact that is imposed by the map's real borders
- Open up new strategies, attack paths,...
- etc...
Discuss!