Re: audio, to add to the above comment, if you are going to watch the new Dune at home without a really good setup (or good headphones) I highly recommend turning on subtitles.
I sat in what should have been around the audio sweet-spot, if there was one, in the pretty good theater I went to, was paying very close attention, and still missed a few lines due to the mix. Most of those lines I missed again trying to watch it at home (where I have no hope, really, because it turns out this movie's too much for my usually-fine surround sound setup). I blame Nolan, and his... niche, at best, audio preferences. Plus Villeneuve for imitating it. I don't remember his previous films requiring this much active effort to tell WTF people are saying.