I'd like to be part of the testing also. I was on the Visual3D.net team for tool development, and have built games and 3D simulations in the past. I'm also a graphics artist, 3D modeler, and music composer (JoyfulDreamer). At the moment, I'm building a Silverlight base operating system called "Silver Windows" (90% Alpha version completed) where people can download apps similar to Apple's App Store, to "install" and use in the OS. I'm exploring Silverlight base game creation tools, rather than develop my own (which I can easily do), for Facebook and SW games, and I'm interested in seeing how your system can fit in.
Thanks,
James