I just saw it 2 hours ago. I already would enjoy seeing it again.

Rating: 9/10 (29 January 2018)

I'm not a fan of musicals at all, but I thoroughly enjoyed this movie. It's an absolute blast to watch, the story is interesting, and it has a couple of strong messages. The "musical" part of it doesn't get in the way at all, partly because music and dancing go with Barnum's show, but mostly because each song melds seamlessly into its scene and adds emotion, depth, and power to it.
It's definitely worth seeing in the theater. It helps to have the big screen for all the action and the big sound for the music.