A Matter Of Honor might be one of the most important Star Trek episodes ever made. Before this episode all anyone knew of the Klingons came from the Original Series and (more importantly) their appearance in the movies (1, and 3; 6 hadn’t released yet) and so this episode lays the foundation for the Klingons and their culture. Star Wars struggles because they haven’t figured out how to expand the Star Wars universe whereas Star Trek’s focus on character and culture means it’s far richer of a world. Also, this episode could have been a movie; it’s that good, in fact it’s one of the all time best Trek episodes.