Well, you didn’t ask me, but I feel like I’m more or less on the same page as @Sharpe, so what the heck, I’ll butt in. I’ve mellowed on my dislike of TNG over the years, been able to appreciate the high points while … disregarding the low points. But I’ll never have the love for it that I do for TOS. I just don’t see it happening.
DS9 though, I’m a lot closer. I liked the basic underlying drama there, of the outpost on the edge of known space and so much being unknown, plus being surrounded by, if not enemies, then at least untrustworthy allies. I liked a lot of the characters too, Sisko and Odo are pretty great. Kira and Bashir are really good. O’Brien, yeah, he’s got his moments. The rest, well I guess they had their place. But I don’t like any of the Ferengi for the same reason I don’t like Worf and the Klingons, they’re one-trait races and they bore me. Even the characters that have more complexity are basically reactions against their racial traits and expectations. I don’t give a damn about the rules of acquisition or profit motive, and episodes that focused on all that stuff just left me cold.