When every reviewer with access to a computer praises a movie, take that as a warning sign, and a signal that the various writers have decided their careers can only be damaged if they don’t join the galloping herd.
So when a single reviewer has the courage, temerity or stupidity to buck the trend it’s worth paying attention to. That’s why I recommend people read this article in Slate magazine by Bill Tonelli. He knows something about which he writes, which is more than can be said for most reviewers.
Here it is: https://slate.com/culture/2019/08/the-irishman-scorsese-netflix-movie-true-story-lies.html