Nice views but it's kinda distracting to see the weird apparent motion of the propellers due to the aliasing effect of the rotational speeds of the propellers with the framing rate of the video. I personally think that ND filters tend to be a bit overhyped, but maybe this is one example of a video that would benefit from the motion-blurring effect of an ND filter.
Also, I think that the full-360 degree panoramic views are a bit difficult for the brain to all take in and process. It would be impressive if this 360-degree video information could be processed so that one could see it through VR
goggles so that as you looked all around you it appeared that you were flying high in the sky on top of a Mavic with the clouds and scenery all around you.