ofc its my opinion, however, you havent said anything that counters it, so either you just like the show b/c it ticks off some boxes for you (which is totally fine, we all have those shows) or, you'e never sat and thought about why a show like Grey's has basically recycled the same character stories for 16 years or why a show like the walking dead has gotten progressively worse as it has continued
take for example the Negan bat scene. Now, im not a book snob, but i loved the graphic novel as the issues are very quick reads and are clearly more fleshed out, but in the graphic novel, that scene had power. There was an emotional connection that was established at that point in the novel to that character.
Not only did AMC completely fuck it up by stringing it out over two seasons, they did a ham fisted job of developing Glenn so by the time he got the ax, it was just like "oh..". There was no emotional weight to it, but again, if you like the popcorn shows, then by all means, continue to watch them, but that doesnt make it a GOAT tv show.