It sounds like a VERY fun project, and one I would be happy to help try and bring along as an open source project, but it isn't one I can dedicate too much of my time to right now as I really need to get more done under Inception Designs and out onto the market in order to keep supporting my endeavours.
I will do everything I can to support an open source project here on it though, and obviously we can easily tie it in with the DNA board for controls.
Things we would need to consider.
Lay out.
Race frame style, or E-Blade style?
Sear solenoid system?
Get everyone you can who would care involved, and lets see what we can hash out.