Raspberry Pi Vs the FitPC2i, a set on Flickr.
It looks like the Raspberry could easily fit in the same location as the FitPC2i in the DARwIn-OP body.
It does look like there will need to be some modification of the body bracket and outer shell.
Also there will need to be some software and hardware modifications. More on that later.
The big question is should I use the CM-730 or the CM-900 as the servo controller.