Nothing has been mentioned here about
Originally Posted by ATSB Report page 4
If the autopilot remained engaged during an aircraft overspeed, the aircraft parameters use a 0.7 G input to raise the nose and reduce the airspeed.
I would have thought this would be in the back of the mind of someone trying to stop an overspeed in one of these things: that if you don't, the aeroplane will pull up on you, busting a level.
Is this a consideration?