To be completely honest, I was only this for the justice league, but I enjoyed it. Didn't really care for some of the dynamics besides Clark/Ruby, Bruce/Weiss, and Jessica/Jaune (even if the last one kinda redid her anxiety story). Yang practically doesn't exist in the WW/Blake (which I also wasn't too fond of, but I didn't hate) dynamic besides reminding you that she and Blake are together (or like each other).
Cyborg/Nora/Ren was kinda unlikeable for me. I also didn't get the whole "batman would perfect remnant" thing even after the reasoning behind it.
What else did I like? The justice league designs were good and I got used to Jessica and Barry. Overall, I am surprised that I enjoyed it since I normally don't like the writer of this movie. I probably won't rewatch it, but I'll watch the next one because of the JL.