RE attachment points, what you see is what you get -- Dave just bolted the front end onto a pair of disk damper posts, using the holes in the chassis for the anti-roll bar.
The reversed servo config Dave was running is certainly not going to play well with the double A-arm suspension -- the front is too low to use a long enough servo horn, so he had to turn it back around.
MRCG development is kind of an open secret, lol, I'm sure Dave will have some better pics soon.