here is a look at some rig testing with retargeted mocap data for volume two. Very early WIP lots of problems to sort out but it should give you an idea of what he looks like moving.
https://www.youtube.com/watch?v=LAX-MPRLXTk
David 
From a readers' Q and A column in TV GUIDE: "If we get involved in a nuclear war, would the electromagnetic pulses from exploding bombs damage my videotapes?"