Yeah, I specifically had the Culture in mind when I wrote that, because Banks seemed a lot more self-aware of that and playing with and actually telling us fun things about his utopia and trying to actively flesh it out, while to me at least it feels like Roddenberry was caught up in wanting Star Trek to be morality plays in space that had to teach a lesson to the point of getting very heavy handed with it at times (and he might be right the heavy-handedness was necessary given some of the takes I've seen on various episodes), while still telling us frustratingly little about his utopia itself.