Wow, this has grown! I was originally applying when it was a two player game, but now it's grown!
If there's something available for a subcommander that fits into the parameters I gave, sure, give me a yell.
Pillar, can you have the computer just make up random maps? that would save you a lot of trouble designing them.
Something I'd like to see, though it's very "gamey", is someone running a campaign starting with hitting the beaches on D-Day. Each person runs a group of soldiers in this massive effort, and their fates. When it's over, the survivors grow and continue in their battles through the next year, maybe splitting into pairs for subsequent battles. Would require lots of work/multiple gamemasters, though.