I beg to differ on that.Hi
It's also severely lacking in thrills and interactivity, but none of these are necessary a failing on the ride's part.
Not all attractions are supposed to tell stories.
Many of the very best attractions (Mansion, Pirates, Big Thunder) don't.
IMHO, in the Haunted Mansion, you are a visiting ghost/guest who is being shown the plot by a ghost host. After you exit the ride, you are offered a stay.
Pirates = Alongside other pillaging pirates, Jack Sparrow is in search of the treasure. You get through the burning city following Jack's excursions, and then you find him in the treasure room as he triumphantly sings "Yo ho".
Big Thunder, eh, that one you may be right about.