For me, canon is simply the original trilogy (Star Wars, The Empire Strikes Back, Return of the Jedi…Before the dark times…Before the special editions!).
In my mind, the rest of the movies, comics, books, video games, etc. just get filed away under Extended Universe. If there is some Star Wars-related enjoyment to be had with them, that’s all good and fine (but regardless of any of their merits or flaws, they really have little bearing on the original films, which compose the immutable core of the Star Wars universe).