I agree with you - being exact is important. I appreciate your "corrective" comments. That's what's so nice about LBG-website's different forums - many forum members think deeply about the golf swing in an attempt to understand it "correctly" and understanding it "correctly" requires paying strict attention to all the complex details.
It would have been much better if I used the word "hand" instead of "clubshaft" in my title, because I was really interesting in addressing the issue of movement of the hands post-impact.