HN39, we seem to have a misunderstanding barrier issue here, in re the word tolerance. I am not suggesting you tolerate abrupt control motions as in "I'll put up with that, no problem" but am rather meaning "tolerance" in terms of fault tolerance, or what it does to you, as a pilot, when you have abrupt and uncommanded pitch inputs. How do you as a pilot respond to this sort of fault ... so it's more like fault tolerance. Sorry about that semantic ambiguity.