I've only been timed once on "draw and fire from concealed". I was 1.5 seconds.
Never particularly done any of the others.
The rifle from slung bit, I can tell you that a deer can disappear faster than I can fire, however fast that is. Pretty darn fast.
Still happily answering to the call-sign Peetza.
The problem, as you so eloquently put it, is choice.
He is no fool who gives what he can not keep to gain what he can not lose.
-Jim Eliott, paraphrasing Philip Henry.