Ask and ye shall receive:
Charging dock still needs to be done, but there was some juice in the batteries when I powered it up for the first time. The batteries weren't supposed to come charged, but whatever, it was a nice surprise.
Going to add LEDs to the inner ring. Also contemplating turning the second one into a white version.
I am casting the inner C and outer blades in clear polyethylene terephthalate with the same texture as the factory part if you are interested. $5 for the inner C, $15 for the blade. Blade comes with no flanges/tabs just the orientation hole.
Custom Identity Disc Mods
I wish I had gone the netduino route... but I did mine with the arduino nano instead of the netduino mini... and the coding was not fun especially since I have been doing C# for a living now...