One of the things that's tough is how you rate movies from the developmental period - say anything prior to 1970. Maybe. I'm no film expect.
I see old flicks, and they're enjoyable, but they're often rather silly. As in, nobody ever spoke or behaved that way, not even at the time the movies were made.
For example, I liked "Gone with the Wind," but it's tough to ignore the fact that the manner of speaking is completely contrived, and the complexity of the language among ordinary folks beyond anything that ordinary people ever spoke. It's like reading Dickens - enjoyable, but silly to imagine that it reflects reality even at a distance.
Also, how much angles and focus and stuff like that matters is a personal thing.
I'm much more of a story guy - tell me a great story. Other folks appreciate use of shadow, lighting, and so on.
And still other folks thought the Fast and the Furious was a good movie.