id like to see some more maps, but before planes and maps Id like to see strats work, either thru the CT or something new in the MA.
More ships, surface groups, convoys, at sea, howitzers on land, even the ability to be a trooper. Unless the map is something special, with nooks and crannies, ports that look like they are in lagoons/harbours, they all look alike to me.
As far as new planes, the fastest,best gunned will normally be used the most anyways, no matter how many planes you add. Spixteen,La7,P51,Nik, are the majority. Why? Real fast or great guns, or both.
I think some ord loads special to the plane type would entice people to fly other planes. That and ramp up the points while in low end planes to make it more competitive.