Not really. An Iwo Jima map also requires the creation and coding of WWII carriers, battleships, cruisers, destroyers, landing craft, infantry, tanks (US/Japan), artillery, AI aircraft, etc. They can't just create a map and the F4U. People want to fight the battle. Plus, without functioning modern aircraft carriers/carrier aircraft, the map is useless for those who only fly jets. Way too small an island for more than one side to use as a base.