Although I've heard mixed reviews about the movie, I personally thought the movie was good. True that there weren't so much dance scenes and more story telling, I guess some parts of the movie did teach us a thing or two about dancing itself.
Quote I always remembered there was this one scene where Nora (the female lead) was trying to convince the Director to let her team up with Tyler (the male lead) to be her stand in partner and they were discussing about "suitable" alternatives and Tyler made the comment that they were talking about dance like "it was rocket-science, or something".
Dancing at the end of the day, be it salsa, tango, rock and roll or just good old Zouk shaking, should just be the feeling of movement to the tune and the song. Simple as that.
Vivir con miedo es como vivir a medias
A life lived in fear is a life half-lived.
Quoted from the movie Strictly Ballroom