I can't believe nobody came up with the idea of giving Worf an actual damn job. Why not make him the tactical officer, which would have made more sense for him to take over the security chief role? Honestly, I would have just made Geordi the chief engineer to begin with and made Worf the helmsman, but that would have robbed the show of the irony of a blind man as the pilot (which is what Roddenberry intended for the character). I also still don't know what the real difference is between an operations officer and a science officer. Functionally their role was the same. I understand that apparently the blue uniform clashed too much with Data's gold skin, or something, so they put him in gold and made up a new position for him. Why not make Data, the most dextrous crewmember, the pilot, make Geordi the engineer, Tasha the chief engineer and Worf the security chief? I never bought Yar as security chief anyway. Also, "Home Soil" sucks. It's just dull. I'd dump it, too.