I wouldn't mind if the German ships from "War at Sea" and an amphib or two of Afrika Korps were available in this game. Put a scenario with the German's knocking out Britain with Operation Sea Lion in the game that then transfers the German navy to the Pacific. You could even package it up like those new ProSim mini games, but as a payware add on. Suggested retail $7.99
If you're not interested in doing that sort of thing, with XNA there really is no way for someone to add graphics themselves right? Or could people submit graphics and have them officially added into the game? Or is it purely just xml editing that is going to be allowed?
Enjoying the game, although I'm seeing the writing on the wall as Japan in mid 1944 already.