Which Final Fantasy story would make the best game-->film conversion? Not like The Spirits Within, but an actual game conversion, with the same storyline, same characters, etc. I think FFX would make a good conversion because the storyline is relatively simple to understand, but the best conversion would be FFVII, because it is (arguably) the best FF of all time.
Note: when I said not like The Spirits Within, I meant a film with real life actors, not a computer generated film.