It’s not the best X-Men film!
X-Men: Apocalypse falls short of the others by some distance, however it is more enjoyable than (some) other super hero movies none the less. I consider it a good try by the studio, the topic and subject was always going to be a major challenge for any studio, and its villain does get bogged down rather than shining to his true magnificence. I consider it as a good try, it has its moments, and its cast are fun, but it could have expanded more and more along the way. How I see it is like this: It was a good solid attempt; but have another go!
I do love the line; “Everything they Built, will Fall! And from the Ashes of their World; We’ll Build A Better One!”