I would say that is all this is, except the set number is different. 
Otherwise that would be one boring special!
And about the inner frame again, I must have been just put off by something different....upon re-examination, overall it does seem a better design and improved over the VINTAGE frame (which tended to get loose easily). The arms and bend at the torso don't suffer from looseness. Add that with the easy be-head-ability, and this would make this frame superior to the last two. I can see the intent, and again, like I said, perhaps I got defective pair, as mine has stress marks on the leg joints. I will buy more soon and I hope I'll be able to tell I got an anomaly defect. (though I was still disappointed with my zorro's cape which kept falling off too due to cheaper plastic FOR SURE, since I have that same cape mould in an older version with thicker plastic that does NOT suffer from looseness).
I dunno, with newer clickies, it's hit and miss in terms of quality now vs. older quality. Some materials are definitely "cheaped out" on in the newer versions.