In the end I came to the conclusion that the edginess was disingenuous.
eg - masturbation yes, menstruation no.
Bella Baxter as an extremely beautiful woman - but of course, imagine her on the story as a dumpy wee thing with buck teeth.
All sorts of sex, but no rape.
No contraception, but no pregnancy (perhaps God put paid to that though). No abortions, no chlamydia.
Her education is very superficially acquired, no depiction of real hard graft (unlike McCandless).
Lust, but no desire - I found it all very unerotic.
The fact that she was literally her husband’s child, and actually she inherited a lot of his heartlessness and some of his cruelty (see the ending). Who did she love, who did she care for? No one, except God. Everyone loves their parents but they should grow up to love other people.
I didn’t like the casual age- looks- and class-based misogyny of the housekeeper looking after her and wiping up her pee (cf the treatment of Martha).
I found it very interesting but on balance I decided it was titillating and misogynistic entertainment dressed up as intellectual art, and with great fashion.