I'm sure all of these have been covered, but this is what I hope for:
-Voiced Final Mix scenes
-Killing a boss without having to complete a combo/use magic
-As hard as critical mode is (I doubt I'll be able to eve beat it on this difficulty haha), I found it cheap that you could be invincible when using your ally limit command abilities. I'm not saying you shouldn't be invincible when using them, but maybe limit it to a certain amount of uses per battle, or decrease the time it is enabled?
-Adding some sort of enhancement to the crowns. Nothing major that breaks the difficulty, but something that's maybe a one-time use per battle. (Replenish heath, magic, or drive gauge once per battle, or maybe if you die, your health will be replenished once that battle? This may be too much, but I think something should be added so it isn't just cosmetic.)
-PLAYABLE. It's safe to assume it will be, but I would like a proper version, similar to the God of War HD remakes.
-Mirage Arena implementation, and online capabilities
-ONE save, and being able to start/play another character's story even if you've already started a different one (And the ability to switch between them of course).
-I never finished this game and I assume it will just be cutscenes. Not much to say about it.
I know most of these have already been said, but this is just what I'm wanting. I REALLY hope this is announced at Jump Festa, I'm so excited haha!