Sorry for my English, my english not good, I'm a foreigner.
I did the balance on the map Sk-Bananas, balanced landscape, added more oil (points for oil rigs), now enough energy to research and construction techniques. At the corners on the mountains now there are points of oil, you can escape to the mountains by transport, selling all buildings and build a new base there. Tactic become like a tactic of maps StarCraft.
Original map Sk-Bananas
Balanced map 8c-Mango-balanced