Shows like Mad Men, Grey's Anatomy, Smallville, 24, Lost, Battlestar Galactica and Babylon 5 are TV dramas. Long arcing stories that season after season build to something. Generally main characters from season 1 will make it from start to finish in the series' run and have the onion of their character peeled away so the audience can get to know and understand them better.
DS9 is a TV drama. VOY tried to be a TV drama with the whole lost in space angle, with Maqui rebels serving on Voyager. How will they survive in uncharted space with races like the Kazon and later the Borg antagonizing them? The stakes were set high on VOY but the character and drama of it all fell flat. No one ever lost it on VOY with the crushing reality that they might never make it back home. We see in TNG that starships get blown up nearly every week for a multitude of reasons and really no big deal. Had the characters exhibited emotion like that to their situation and not just act like Starfleet professionals still exploring space in the Alpha and Beta Quadrants with Starfleet only a subspace message away, the show could have excelled at what it was trying to do. Put Starfleet officer's utopian society values to the test.
ENT was also set up like a TV drama but for a number of reasons didn't flower like it needed to.
TNG is a tv series. The show never builds to anything grand by the series finale. Granted outside the season finales of every season starting from season 3 had some sort of epic climax. The show wasn't multilayered like DS9. It was a tv show where audiences could tune in every week and see a different adventure featuring the TNG crew. That's not a bad set up. People can miss an episode or two of TNG and not be lost on what's happening. Miss an episode or two on DS9 you may have missed a vital plot point of character development. TV dramas are the stronger television source. However DS9 has to be looked at as a whole to sum up all the great things about it. I could cherry pick a dozen or so episodes from TNG and show them to a non-Trekkie and they would get the idea. Most of DS9's best episodes involve the Dominion War, which stretches from the end of season 2 to the last episode of season 7. Harder to abridge DS9 than it is to abridge TNG. A non-trekkie would be lost trying to keep up on the show. Which probably what happened to DS9 during it's television run. Along with competing with VOY.
DS9 is a TV drama. VOY tried to be a TV drama with the whole lost in space angle, with Maqui rebels serving on Voyager. How will they survive in uncharted space with races like the Kazon and later the Borg antagonizing them? The stakes were set high on VOY but the character and drama of it all fell flat. No one ever lost it on VOY with the crushing reality that they might never make it back home. We see in TNG that starships get blown up nearly every week for a multitude of reasons and really no big deal. Had the characters exhibited emotion like that to their situation and not just act like Starfleet professionals still exploring space in the Alpha and Beta Quadrants with Starfleet only a subspace message away, the show could have excelled at what it was trying to do. Put Starfleet officer's utopian society values to the test.
ENT was also set up like a TV drama but for a number of reasons didn't flower like it needed to.
TNG is a tv series. The show never builds to anything grand by the series finale. Granted outside the season finales of every season starting from season 3 had some sort of epic climax. The show wasn't multilayered like DS9. It was a tv show where audiences could tune in every week and see a different adventure featuring the TNG crew. That's not a bad set up. People can miss an episode or two of TNG and not be lost on what's happening. Miss an episode or two on DS9 you may have missed a vital plot point of character development. TV dramas are the stronger television source. However DS9 has to be looked at as a whole to sum up all the great things about it. I could cherry pick a dozen or so episodes from TNG and show them to a non-Trekkie and they would get the idea. Most of DS9's best episodes involve the Dominion War, which stretches from the end of season 2 to the last episode of season 7. Harder to abridge DS9 than it is to abridge TNG. A non-trekkie would be lost trying to keep up on the show. Which probably what happened to DS9 during it's television run. Along with competing with VOY.