You don't need to like every episode of 'Doctor Who'. In fact, it's probably a good thing if you don't

If the perennially versatile 'Doctor Who' isn't a mixed bag, it isn't fulfilling its true potential.

https://www.space.com/entertainment/space-movies-shows/you-dont-need-to-like-every-episode-of-doctor-who-in-fact-its-probably-a-good-thing-if-you-dont