I loved how DS9 was so very different from The Next Generation, to start with, at least, because it was like Rick Berman wasn't stepping on Gene Roddenberry's shoulders. Yes, it's under the STAR TREK brand, but it's also got Rick's stamp all over it, too. I admire Mr. Berman and all that he's done for the franchise. But when he, or someone there, decided to bring in Worf, and get away from the starbase thing, so much, by attaching the Defiant, I felt he'd stumbled. O'Brien and his beautiful wife were more than enough of a tie-in. And what more of a send off could a STAR TREK series want or need than having Sir Patrick Stewart guest star, or make a cameo.
AND the show was focusing largely on a TNG-introduced race, of course, the Bajorans. So ... right out of the box, here, TNG's shoring up this show in ways that were anything but subtle. And it didn't take too long for it to find its legs, before DS9's suckling on TNG's teat, again, as I've said. I was just so disappointed, when the Klingons started to dominate. Then, towards the end, it got so soap-operaish in such a laughable way with Dukat and Wynn and all that ... and losing Terry was such a misstep, too. I don't know what happened, why DS9 started losing confidence in itself. Maybe just the inescapable conclusion that TNG is an incredible source of inspiration, creatively. It's the crème de la crème.