Cinemasins is utter crap.
Red letter media is utter crap and they are as annoying as all hell. Just watch the beginning of their abhorrent Rogue One review. Their review is complete whiny garbage!
I agree that their R1 review was dumb. Bafflingly so even. There’s plenty of real reasons someone might not like that film, but most of the things they brought up just don’t make sense as complaints.
But usually I love their videos.