Unlike many critics, even those who enjoyed the film, the movie didn't ever overstay its welcome for me. If anything, it left me wanting more. I'm chomping at the bit for a novelization or an art book or something to quench my thirst (...very purposefully chosen phrasing of words) for more material until the home release where it'll hopefully have some decent extras. I've seen many speculate that this may become a cult classic, and I really hope so because I am dying to discuss it and view others' interpretations of it.
It's disgusting and beautiful and endlessly compelling and absolutely not for everyone (dental horror, body horror, animal death, suicide, incest, and attempted rape are among some of the potentially upsetting subject matter). For me, it hit all of the right buttons hard, and I'm seriously considering a third viewing.