1. The Junction thing has to go.
2. I think that Rinoa should have been assasinated in order to help the story some. She should have been killed somehow near the end and sent to some, I dunno, "compressed" world place. Then Squall in the gang would beat Ultimecia and then the ending FMV could come on or Squall would rescue her somehow. I think it would have made it more adventrous and gave you more of a reason to fight.