All Style, no substance
This film was very sensually appealing, from its lavishly decorated sets and costumes to its (questionable) hipster soundtrack. But take all that away and you aren't left with much.
Granted, the narrative in this film is very neutral, and is very stream-of-consciousness at times. But there are very few themes explored, which make it a very bland biopic. It tries to come across as a "coming-of-age" story that see in some 80's classics, such as "The Breakfast Club," which I believe it emulates in some ways. But it is hardly as thought-provoking or as deep.
Any attempt at historical accuracy is muddled with a pretext of ironic humor. It's frustrating. I understand that Coppola didn't want the film to be some "dusty" old biopic, but her attempt at making Marie Antoinette a relatable and sympathetic to modern audiences, but I have mixed feelings about it.
I found that "Marie Antoinette" (1938) gives a much more honest portrayal of the eponymous historical figure. She was hardly a "party girl," she had a special joy for life, and was very pious. There is no proof that she had an affair with Fersen, he was a close friend of the Royal family and helped her (failed) attempt at escaping the revolution. The 1938 movie shows key historical events that led to her downfall, such is the necklace incident.
In my opinion, Marie Antoinette is an enigmatic historical figure that still deserves a proper cinematic portrayal for modern audiences.