The air bases, vehicle bases, the ports, etc etc etc. They are all the same. When we fly up on a base, we know exactly how to line up so we can make 2 passes to take out the ord, etc. Same same same.
How difficult would it be to develope another 3-4 (or more) styles of bases? Perhaps maybe even swap out the bumber of strats each base has as well. Vary the number of ack, manned ack, maybe even vary the amount of ord that is needed to destroy certain start targets (100-500lbs instead of ALL of them being 250lbs 'cept for ack guns being 100lbs).
I can understand keeping the strat targets the same (city, ammo factory, radar factory, traiing center, etc), but swapping out a few of the base strat locations cant be all that much of a coding nightmare, can it?