If you're looking for a list of things to find and/or put in the editor, this particular thread below was created for Finn if he ever started back working on it. I personally believe a lot of it is possible if you had the right programmer.
http://www.operationsports.com/forum...2k-editor.html
I've been working on a Classic Teams (1961-1980) roster for myself for the past year so any new addition to the editor would help out tremendously. Good luck, we're all pulling for you.
EDIT* Apparently the link isn't working but the thread is pretty new and titled "What is your (FlyingFinn) wish list for the 2K Editor?".