Looks cool,,
My idea if I could build one of my own to follow based on your rendering
I'd like at least a few outer bases at 6k or so with clear paths to launch heavy bombers and the mountains around TT need to be tight in around the fight, tall and have narrow roads that could be driven on by tanks and such,, maybe 7k from one side to the other inside the TT area,, the tighter the area, the harder to get large bombers calibrated for targets,, not impossible, just harder, and new berms and bumps more suited to the hieght of the tanks we have and gentle slopes for gun depression .
I'm thinking out loud but also , all GV spawns around the map need to be equal distance from the town and no more than 4k apart, 2 k would be better
As you get closer to HQ the towns could be closer to the fields for field gun protection as well.
Strats all need to go along the outer islands near uncapturable bases, to get 20% , you'd have to capture at least two hard to capture bases or bases on the oposite side of the enemy,, the hard bass need to have nearby , high alt bases that are uncapturable to help defend
Well Im just rattling on and I can't even build one ! My complements to you and those who can and do,, and. Just my two cents!