Thanks for saying so. In fact, Laura came and shot a video with us just a few days ago, so it should be on the way! Probably along with a bunch of other good stuff that will be shown at this year's TechFest research fair.
BTW, it's not a product at this point, just a research prototype. But having people like you show interest in the project can only help the effort to get it out!
Awesome!!! People would pay for this program, I'm sure. I can even imagine using a robot with real brushes as a kind of painters CNC machine, transferring the digital 3D art from Gustav to a canvas.