I've seen it only once, but after doing my end-of-year cinema in review, I think Once Upon a Time... In Hollywood might be my favourite. It doesn't necessarily mean it's the BEST of the year, but it is the one I enjoyed the most, every minute of it. The look, the feel, the characters, the music, the themes, it was funny, light-hearted (unusual for a Tarantino film), it felt like a love letter to TV and cinema. There are other films I really liked this year (Parasite, Marriage Story, Dolemite) but Once Upon... has that elusive "rewatchability" factor that I always look for in a film.