Can the elbows move in any way without the shoulders precipitating the move?
How about the hands?
And rather than just regurgitating what Candrea, or someone else, said, or slamming PCR or whomever you associate with it,
just answer the question medically.
Cite some kineseological reference books or articles as well, if you would.
Carefully.
Because I am pretty darned sure I can find dozens of cites to support my contention.
Now, if you want to say that the elbow thing is a good CUE, fine. Do that. Please don't represent it as biological reality. It is not, and I think that you know it.