TNG was an excellent TV series. It stunk as a film series. And it would stink on ice if they attempted to "reimagine" it as a modern Hollywood summer blockbuster film. All IMHO, of course.
What was bad about TNG films? they made enough of them that they had to be in demand from somebody. I am not a TNG nut but I enjoy the show and the movies occasionally, never remember thinking to myself .... Wow this is awful