Quentin Tarantino's "Once upon a time in Hollywood" plot decisdiscussion ion

We're about 4 months from release and besides a cryptic plot summary, we still don't know much about the movie. The script is being kept under wraps better than others which is interesting because he usually leaks them himself. Although It's exciting to go in blind, its still fun to speculate. Below is a link to the most recent summary made by AMC.

https://www.amctheatres.com/amc-scene/your-guide-to-once-upon-a-time-in-hollywood

What do you think this movie will bring?