This episode has many nuances...for example, Dax as pure bimbo, Jake as a street wise guy, O'brien as the guy who digs robots, Quark as the communist, Worf as the honorless guy. And I find Avery Brook's performance when Russel is breaking down moving, and not histrionic and over the top as some people say. His father as a "father" is also brilliant, as is the ending when it is not clear of who is the dreamer and who is the dream. To bad the follow up with Benny Russel was messed.Overall, this episode is the most touching, most realistic, most down to earth Trek episode ever.