While I agree somewhat, you really have to blame Ron Moore. He was so obsessed with turning them into Feudal Japan. The only good Klingon episodes were Sins of the Father up to Redemption pts 1&2.
Yeah, I definitely think Ron Moore is a guy who has to be kept on a leash... otherwise you get the nonsense of the Pah-Wraiths, or in acute cases, the ending to BSG
*
I'd love for all the main Alpha quadrant aliens to get some deepening. I’m going to be really sad if they scratch the prime universe, because there were so many post-Dominion war stories that could have explored all those cultures having to deal with the near-total annihilation of their way of life. People give the Klingons and others crap for being monocultures, but I also just don’t think we’ve really spent enough time with non-Starfleet individuals to really scratch much beyond the surface.
I’d also love to see some more examination of how all these cultures have influenced each other. I can see the Vulcan philosophy, for example, really appealing to some humans—it’s really just an evolved form of Stoicism, after all. Likewise, I’m sure there are guys who would see the Klingon way of life as glorious and more “true to life” than the more passive Federation ways (we got the tiniest bit of that, I suppose, in the Sons of Mogh from “Time’s Children” or whatever it was called.)
*My brother was watching the finale to DS9 this evening, and rewatching that fire caves stuff is painful. Not only does it badly break up the pacing of the episode, since it should be taking place over the course of an hour or two but the entire Dominion War wraps up in the meantime, but the more I think about it, the more the Book of Kosst Amojan is just idiotic as a plot device. Who the hell wrote these instructions to release the Pah-Wraiths? If they could do it, why didn’t they? (And if they didn’t want to release them, why would you leave instructions for others to do so?) Why are these aliens actually restricted by rules thrown into a book? Why does torching it solve the problem? The more they explained anything about the Pah-Wraiths and the Prophets, the deeper the hole they dug themselves into.