Just looked at the video, auto was crap, flying at what looks like down wind at less than 500 ft when entered, the " wings" werent even level when the ac flared and the flare was way way too late. Mind you impressed with the undercarriage !
Mark are htc blades with the new erosion strip( eliminating that " valley" behind the smaller strip) back to the level of the old MD blades ? Certainly having filled and faired my 101 htc blades put about 8 kts on the speed of a D model.