Just got mine. Love everything except the swords.
The EX sword I'm particularly mad about because not only is it extra bendy, there is no hamon paint detail on the edge like the proto.
The rubber arms seem sturdy, good ratchets keeps poses. The other parts of rubber are areas that have joints like the butt and upper torso, makes sense so it doesn't hinder or damage paint. The rest feels like hard material.
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OKAY. Just realized my right arm's ratchet joint isn't ratcheting. I think someone else had this same problem. Let's see how this goes. Unfortunately it looks like the whole figure has to be replaced because the arm doesn't pop out or anything from what I can see.