way cool...
Definitely. The video was almost hypnotic.
Why are you scared of it? At first I wondered if you were afraid it's not legit (e.g. viral), and I don't know anything about that. But I can see the danger that you'd have to go buy a tablet PC to get a natural interface for the s/w. Freehand sketching is pretty much impossible with a mouse or trackball. And if I had a tablet PC with the software, there'd be a real danger I'd just sit around all day sketching things and never getting any work done.
Way cool.