These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: M. Night Shyamalan
Franchise Original Sin: A lot of the criticisms of his later films are present in his earlier ones, they're just kept reasonably in check. The most notable is the Shocking Swerve that is standard in his films, which was well-done at first but degraded into nonsense.
Hype Backlash: Critics and fans of The Sixth Sense lauding him as the next Alfred Hitchcock after his first filmnote It was actually his third film, but almost nobody remembers Praying With Anger or Wide Awake. just raised everybody's expectations too high.
Misaimed Marketing: His movies would probably do a lot better if they were advertised as character-driven dramas instead of horror movies with a twist.
Tough Act to Follow: The Sixth Sense, evidenced by the fact that each of his next six films received progressively worse reviews.
Vindicated by Cable: Unbreakable is becoming a classic in terms of its deconstruction of the origin story of the Superhero and arguably has probably held up the best. Since it came out before the latest comic book movie craze, it didn't really mean much to people who didn't read superhero comics.