Sure, why not?
I can post it to DipWiki later on tonight, when I get home.
Isn't a big, flat plain good for Diplomacy? Other than Switzerland, mountains don't matter...
I thought that at first too, but with the DuPage River, the Fox River, and the Canals, along with a couple of lakes that I made a little bigger than actual size, it is legit option to build fleets. In the Soutwest and West suburbs, fleets aren't necessarily the greatest, but in the Northern Suburbs, I think fleets are necessary for conquest, not to mention the probably SC-rich City coastal neighborhoods.
Plus, I figure that in Mandate of Heaven, the setup is similar, and in 1873, there are no fleets.
Oh, and something I forgot before, and probably no one ill be able to help me out on this until I post the map, but I'm thinking the spaces in Lake Michigan may be too large.
I had also thought about putting a SC in the lake, to enduce fleets. II'm not sure what it would be, though. Fishing zone? Isn't there a pipe that they have to extend every once in a while to pump in fresh water that's not polluted? Maybe that can be a SC? I'd like ideas on that, too.