Cliff’s review published on Letterboxd:
Second viewing, and I still found the last half-hour bewildering, though the onslaught of atmosphere, special effects and violence means it's a satisfying sort of bewilderment. So I did the inevitable, and read the plot synopsis on Wikipedia afterwards, and now it all makes sense. I suspect my confusion is caused by how mumbly and quiet key parts of the dialogue are, and that is my main negative point about the film.
Tell you what though, it looks gorgeous in HDR. Nice though it was to be able to catch the virtual UK premiere back in October, you just don't get the same visual quality from streaming as you do from a 4K Blu-ray.