It’s good for my generation of movie-goers who grew up in 80s and early 90s watching Superman I/II/III and then the Batman releases.
The references to these films and others of their generation like “Back to the Future” in The Flash were tickling to us because it’s like some kind of insider jokes
If you are in my same age group then this Flash movie is really a blast. Simple dialogue, direct plot and lots of superheroics.
It’s a great popcorn movie which I probably will enjoy much more than my 10 year old kid