The mumbling ruined Jennifer Jason Leigh's performance
It's a pity because it could've been a perfect performance. In particular, her acting in the last 20 or so minutes of the film was fantastic. But overall, it was simply hard to understand what she was saying during most of the film. I'm aware that she was imitating the way that the real Dorothy Parker spoke, but still. It was as if she was mumbling the whole way through. The fact that she wasn't nominated for an Oscar is understandable.
I loved the ensemble cast -- including a very young Gwyneth Paltrow, and Heather Graham (who would go on to achieve fame in the late 90s and early 2000s). I also loved the 1920s setting, as it's one of the decades that I greatly admire.