it depends, if you've done every little thing, all the side-quests, gotten all the aeons, and all the legendary weapons. Then yes, it's pretty much over. If you just in it for the story, then yes its over. But the game isn't over cuz u beat the boss, its over cuz theres nothing else for you to do.
Think of it like GTA:Vc, if it doesn't say 100% completion, then theres still more to do. <img src="/images/graemlins/laugh.gif" alt="" />
