DS9, obviously. granted i have watched exactly zero nuTrek (outside of a bit lower decks which doesn't really count), so take this with a fistful of salt but having a series where we had some character development and ongoing plotlines that actually went somewhere is top shelf stuff. making you able to feel even a shred of sympathy for deeply, hugely flawed characters like kai winn or gul dukat? wild

i still enjoy Voyager despite that shows myriad problems and odd writing choices but thats probably because it was the first one i watch all the way through. i'm currently going through Enterprise again though and i don't think that show is anywhere near as bad ay anyone was making out, especially since i've heard that Disco and Picard are both sort of ass so i guess they both elevated it somewhat. it does seem desperate to get its female case to take all their clothes off at various points though, which i'm going to assume is a symptom of Berman Disease