Seeing how they made FFX-2 *puke* What do you think of a prequel, 10 years earlier.
Picture the adventures of Braska, Jecht, and Auron. Different skills, different Magic, different NPC's (cept the main ones like Rin). Maybe we can see what happens to the al bhed that was so horrible. Maybe we can see the final showdown between Braska's Final Aeon and Sin (including Braska sacrificing himself)
I think this would be bitchin'