Watched the movie with my wife today, really good film, yes CGI was a bit of problem but not a pain to watch. The acting from Miller was great, and the main focus of the film was entirely on Flash, despite Michael Keaton. The story is more than "don't mess with the past"
I read reviews where critics have called the film messy in it's storyline, made me double minded but now I am glad that I watched the movie and it's not messy, this film is portraying helplessness of a hero. If justice league Snyder Cut was released in theatres that time, I think this film would have lived it's relevance. As of now this movie has served as a reset to snyderverse. I hope this project is not abandoned.
And yes Warner Bros need to understand that all superhero movies are not required to be PG13, let the fans watch the movie the way it is meant to be. This movie was PG15 and it did great and, I felt that still they have deleted some gruesome scenes from this film. I would love to see the directors cut in future.