Id’ hardly call Diva the summitt of High Art. It’s shallow fun. Acclaimed films? There’s no shortage of them especially back in the 1980s and early 1990s when there was a more stable culture. Raging Bull, Once upon a Time in America, Schindler’s List...
Not bad films. However I didn’t call “Diva” high art or even a good film, they did. There were worse films than “Diva”, but that’s the sleep-inducer I remember from the time.