Once Upon a Time in... Hollywood has had a bit of a rocky go with the advertising so far. First of all, there's that ellipsis. Then there's the matter of the first two posters, which were instantly, ruthlessly dunked on for days. On the heels of the first teaser trailer, Sony Pictures has debuted a new poster for Quentin Tarantino's ninth film, and while it might not have the immediately iconic quality of dorm room staples like Reservoir Dogs, Pulp Fiction, and Kill Bill, the sketch-style poster is  undoubtedly an improvement on the ones that proceeded …