This flight was the AVATA with 3.5 upgrade on Gemfan 3 blade props. I can't say enough about the performance of these propellers. I'm still unable to fly confidently in full manual in this setup because they are SO throttle responsive. While they create a lot of vertical float at high RPM, they also put the drone on a rail through corners.
If you've flown the AVATA, you'll understand when I say these props are so quiet, you'll lose any spatial awareness of the quad through your ears, and be fully locked in through the goggles. No more constant worry about bothering the whole neighborhood with noise pollution.