Took my mother-in-law to see this as she is a HUGE MJ fan. Neither of us was disappointed. Although he is thin, he seems in command of his moves. Yes, he was an eccentric and some of that is evident in some of the comments he makes during the documentary.
All in all we knew we were watching the "King of Pop" performing some of his signature dance moves to some of his smash hits. Just watch his dancers cheer him on, clearly in awe of his dancing skills...they're practically taking notes.
The movie was good fun and a chance to see what we will miss in real life. And YES, I would have gone to one of his shows!