This episode is the epitome what we used to see in ST:TNG - a well fleshed out story that not only links us to last season, but is also a great stand-alone story. It has some of ST's 'Everyman' tropes in it, but the story still manages to not be preachy. That is a trap so many older franchises have fallen victim to lately (yes, I mean the current ST series and even a certain British sci-fi show we used to love). Seth has allowed Ed to (finally) move on with his personal life and, at the same time, display a willingness to show maturity and respect for his ex-wife in this episode. Ed is growing emotionally which is a hallmark of what Roddenberry did so well. His characters grew and, over time, changed so that they became more than a 2D character. They almost took on lives of their own, a fact we see at nearly all conventions nowadays. We also see this in Gordon in the episode (despite initially being motivated by baser desires). He realizes his value isn't dictated by a title but just being the best person he can be - a valued and vital member of the crew. Overall, Seth, Gene would be so proud of you!