If you like this person's taste, follow him or her!
See it if You like Tina Turner and want to experience a staggering lead performance with rock concert like feeling towards the end.
Don't see it if You don't like jukebox musicals at all and cannot cope with sometimes hasty scripting.
See it if You like Tom Hiddleston and a compelling psychological study of interpersonal relationships.
Don't see it if You just want to see a spectacular show with mesmerizing visuals and singing.