>>6260639The only real changes I could ascertain besides tampography are the shoulders and head. The shoulders are a lot less fiddly to pose than Unit 1's, presumably due to their boxier shape.
Having had some time to think about Unit 1 more objectively, the only real criticism I can level at these figures is that the ankle joints are a pain in the arse. The joint engineering and articulation scheme is a bit weird compared to your usual RD, but works brilliantly once you get used to it. The ankles though, really need more accessible sideways range.