Please do not get me wrong here. I am not suggesting that the technique is done poorly, I am assuming that the technique is done correctly. And I think that Katherine also meant to give an example of someone who is doing the technique in itself correct.It is from that starting point that the question on the use of strength comes. Hence my response.
Actually, you entirely missed my point. My point was that a sufficiently strong partner has a potential counter that is simply not available to a smaller person.
Yes, I agree that if the technique is done correctly, no counter is possible. But how many of us have perfect technique every single time?