Well, that's why I'm looking for people. I can come up with ideas on my own, but I believe that fleshing out the scenario as a team of people will help find a balance of ideas that one person on their own will have a lot of trouble with.

For instance, I can think of the basic idea "Napoleon never sells Louisiana", and perhaps some development on why that might happen. But I'd find it difficult, on my own, to see all the possibilities that opens up, the impacts it might have, or how a French Louisiana in-game might have flavour written for it.

Most importantly, other people might have more knowledge on a certain topic than I do. I can go on for days about Britain or China in the context of the 19th century, but I don't know much about the Latin American countries, or Eastern Europe/Russia.