I finished the game yesterday. I really enjoy it and I'm excited for part 2. (SPOILER)At first, I was really not sure about the last chapter because it's really different than the original game, but I'm curious about that alternative universe they created. Zack will probably play a role from that timeline, but I'm pretty sure everything will go back to the og one in the end. Now, Sephiroth can win, so they'll have to work to make sure he meets his fate. I also hope Aerith will stay dead. I love her, but her death is too impactful and meaningful for the story and that's the same for Zack.