@webwork: I knew I'd guess it. Dude. That is SOOOO cool! Congrats.
So the question that comes to mind is what are the pros/cons of building it versus leaving it untouched. I mean there's something appealing about a pristine (and juicy) domain like that, unmarred, without any historical baggage. That alone has value to some. Sort of like an Inverted Jenny [en.wikipedia.org]. Unused it's currently estimated worth is about $1M. Cancelled, the value would be far less.
So if you have a sweet domain like webwork's do you build or do you leave it alone?