This is a very interesting project.
It inspired me to also investigate in this area too.
So I have bought the cluster version of the your boards which is available now:
Odroid-MC1Me too, I plan to buy MC1 to soon. But my curiousity is jacko0088 mentioned he uses hc1, I noticed that hc1 is cheaper but without display output, then how to configure it? Any resources on net about this issue?