I contacted the mods and withdrew the idea earlier tonight, and might rework it in the future as the shorter 1-2 week version as originally intended. We'll see!

Something of this scale is a lot of work, and I think with the way the game is uneasy of change, it would be better to stave it off and do something else than try to fix all the potential problems, even if I think it would be possible. You know, save us all from going gray thinking about all the details. For the amount of effort involved, it'd be a real headache!