YOU ARE MY SPECIAL! Honestly there isn't much to say about this movie other than it being a recap. It's got a few extra frames here and there but its good enough to fill you in before proceeding to the next season rather than going back to the manga or rewatching the entirety of season 2. I personally wouldn't have the extra time to binge the whole season again. Rewatching this though does remind us that Geto wouldn't have done all THAT if Tsukumo would've just asked him more about his type of women rather than going about the idea of offing every "monkey" asGeto calls them non-sorcerer users.
Also please don't attack me bruh it's a personal opinion. There wouldn't be a story in the first place if that would've happened, JJK would just be episodes of Gojo going on missions absolutely obliterating every cursed entities.