It gets better if you watch it as a satire.

Rating: 5/10 (7 February 2019)

Ok, this movie is not edge-of-your-seat stuff, and that's the way they wanted to tell the story, so nothing wrong with that. It's just that you'll have to prepare for 2 hours of mostly wonderful imagery with no plot attached to it. Real stories are extremely hard to adapt into screenplays but other writers have done this better. For example: Rush (2013), Argo (2012), The Imitation Game (2014), The Intouchables (2011) and other I don't remember or haven't watched yet.
I realized half hour through the movie, that if I considered it as a satire I would like it much more, and that's what happened.