You have the right to your opinion, of course. I disagree strenuously with your opinion of the Narnia film (I thought it the best movie I'd seen in years), but I'm not going to ry to argue you into agreeing with me.
There's no accounting for taste. If you don't like a film with heroic characters, visual spectacle, and a matchless moral, then all the words in the world aren't going to make you like them. Some people don't like lobster, either.
I do feel sorry for you, though.
I loved LOTR and Potter and have always been a Sci-Fi/Fantasy fan. Narnia (movie) pales in comparison but that may be because it was targeted to younger audience.