All this hand-wringing. The film looks and sounds fine. You have several mixes of the soundtrack to choose from. In the end, to see this film properly one needs to see it in a movie theatre on a large screen with a crowd of people enjoying the film. Anything else, is to mind, a compromise. Angst...
Of course there's wires. What to you think "fly by wire" means? ;) The film looks pretty supercalifragilisticexpialidocious to me. This is really the first time I've watched the whole thing since I saw it at a special screening in New York City for music industry types back before it opened...