Well if we want a full realistic European cold war map, 10x10 won't really cut it. Even when I toss the low lands out, we still miss large parts of Poland and Hungary. Important bases would fall off the map.
On the other hand, if we take realism a little lighter (like most people would actually know where Finsterwalde, Templin, Oranienburg etc would be

), 10x10 would do and I would be able to sneak in the russian bases in Eastern Germany, Poland and Hungary.
I think we should just stick with the Soviet AF because we might run into skin problems if we also want the Polish, Eastern Germany and Hungarian MiGs in there as well. Unless someone has a solution for having MiG-23's in *4* different skins?