Thats not reason enough for me. To me the game couldve been done without her, replacing her on the stranded isle with another character
wouldve been just fine. I dont know about anyone else but pay attention to her role in the game, she doesnt associate much, look at her dialogue theres proof. Her ability *Runic*....Wow! one comment, it sucked!
Her character just didnt seem right to me
And even though you start out with her in the WOR, when you go to face Kefka, Terra seems to be incharge again as she is the one who is mostly standing up to him. (Although, it's probably different if you don't get her back, anyone know?) And even before they go into Kefka's tower, Terra is the main concern. And you can't forget her part in the ending.