Earlier quoted context omitted.
I watched it at home, so I didn't walk out technically, but I also turned off "Once Upon a Time in Hollywood". The only movies I've physically walked out of have been "The Departed" and "Tree of Life". I don't think it's a big deal to bail on something you're not enjoying, but have given a best effort to get into.
When you start consistently walking out of Oscar nominated or winning films I know immediately your opinion on films is probably not worth much.
I really wouldn't go that far. Oscar nominations are industry nominated movies. There's no real bar of quality aside from what the committee deems worthwhile. The committee famously doesn't care about animated movies, so the generally the only animated films that wins Oscars are Disney films, despite strong international presence.