I watched the doc you posted, and a few minutes in was reminded I had seen this one before, and watched it all over again. The vivid descriptions are absolutely outstanding. The witness response, as always, is intense. They describe an intelligently controlled technology way beyond our capacity, enormous and magical - truly.
(Anyways I'm going to make this into a pet peeve about ufology - does that qualify as a kind of pet case? I apologize if it looks long winded but I think it's important. As a pet case I bring up Portage County 1966 which is a critical one for me for a number of reasons.)
Each time I watch this doc I am taken by the Angela Joiner part of the story, and how the pursuit of the UFO can be very self destructive. She lost her job as the main reporter of this event. It is a destabilizing agent to be certain. We have seen examples of this across decades of ufology. It pushes people beyond their own capacities, can make them obsessed and/or paranoid, and even shunned from society. Why is it such a repeated theme in ufology, how profoundly it impacts some of the people most involved in it?! I'm also thinking here of contactees and how many of them moved further into fantasy.
People's careers, livelihoods etc. are ruined like poor Deputy Sheriff Dale Spaur, from Portage County 1966, and his later relationship with the UFO named Floyd. He lost his job, his wife, his home - everything. There are so many different law enforcement officers who dare to bear witness to the UFO and are treated miserably. The people of the town once burned a hanging effigy of a law enforcement officer outside his house after reporting a UFO.

Maybe we are not meant to study it or seek answers from it, but just admire it. Call it sky art and be amazed. Many witnesses report everything from apocalyptic fear to a stunned disbelief and great unease. Being near them seems to be always fairly life altering. Just like getting up close to Bigfoot.

This is a photo snapped of the UFO Dale Spaur chased across two states. It's not a nothing burger. It's a high impact event. Is the paranormal meant to be both awe inspiring and totally dangerous at the same time? I don't think it's indifferent. I think it's on purpose. UFOs are hands down the best air shows ever seen in a lifetime. It calls attention to itself. Sometimes It dresses like monsters and scares the hell out of people. Is that saying "Stay Away" in big letters?