One Winged Angel was most certainly epic and I love the re orchestration(s?). I imagine flowers blooming in the church while Cloud talks to Aeris in the flower field but I think Aeris will have some role to play in the story. I think now that
(SPOILER)Sephiroths been seenI think the audience will be in a false sense of security thinking that thats all the suprises revealed. Maybe Aeris will somehow help similar to the games ending, in between there I guess you could manage to use Aerises theme. Nothing more than a THEORY. The way I see AC ending is with Clouds death (a siginificant characters death was confirmed) and that would also be a good time to play it. I'll cry so much if it does work out that way but it would be class storyline.