Touchdown AR are tricky procedures absolute. The risk of helo damage is high. On this discussion we don`t have to forget the mental state of a pilot. He have to be certain to control any possible situation on a/c operations. Hoping staying alive isn`t my way. We are responsible also for all our passengers. A finished AR in 10 feets could easy end in overturning, lateral cross over, MR blades on your seat, main gearbox in cabin, broken back, burning skin and so on... Look at NTSB or other accident descriptions. There are also some descriptions on twins with a complete loss of power. Broken main drive shafts, fuel out (or out in supply tanks), contaminated fuel, bad air intake... Unfortunately crashsafety airframes, seats... coming to slowly in civ avbusiness. We have to find the right way for risk scoring and management. Flight Sim`s are a good way.