Heya Stardock. I'm someone who is enjoying the process you have created for making a game. You have let us in and it is for the better. When I was working for a software co., we would back up our various versions as development proceeded. It seems you have embarked on a noble concept that people might be(not guaranteed) playing this game for years to come. I hope you are keeping archived your various builds(I'm sure you are). I think it would be fantastic for future potential game creators, modders and gamers in general if you considered putting out a textbook of how Elemental was conceived, designed and created.
Most texts take little snippets of various games to explain how to (roughly) "do it yourself" or towards a greater explanation for various coding. Most are not worth getting(so I've been lead to believe). It seems you could have Random House help you with this effort. I am thinking relatively large text book for classes, history, developers and enthusiasts.
This text would be comprehensive and more than likely several hundreds of pages long. A fairly large project in itself. Just a thought for you, and a hope that you can. Education and educating the public is something I think you are in favor of. Please leave a lasting legacy for others besides your great games and other software products.