I tried it
(There is actually a link to it on the boad here
I just browsed through the examples quickly. It's very nice to look at but I had trouble with the GUI. There were situations I couldn't get it to fold the way I wanted no matter what. The way I understood it the gameplay involved manually folding close to what you want and then wiggle(..and what was the other thing?). This is where I got stuck... the autopilot tools(which I had no choise but to use) would fold the last part randomly in a less than optimal way.
But I still think the idea is kindof cool, and I think they are working on new autopilot tools. The chat was entertaining too.