I posted a DWG on the AutoCAD WS site for everyone to add something to. I want to see what you all can constructively contribute to this empty canvas. I’ll check it in a month to see what it looks like. You will need a free AutoCAD WS account in order to save the file.
Edit: Not quite as fun, the sharing isn’t as straight forward as I thought. You need to submit your email address for me to invite you to edit the DWG.