Considering XII was patched and improved upon, I'd expect the same to happen here. I don't have any insider info or anything but it seems likely.
They don't really need to improve a lot, network wise, the game runs great online, it just needs to be "refined" to be better.
If they patch the game, I would love to see the following things changed:
1. Button Config (Doubt this will happen)
2. No "NOW LOADING" icons if you install the game. (Possible and simple?)
3. Add 8 player Lobbies. (Doubt this will also happen, but I hope it does.)
4. HUD Positioning option. (I hope they add this)
5. Voiceover for cutscenes and dialogs. (The STORY mode would had been better with it IMO, even if it's Japanese only. But Doubt it will happen)
P.S. Wishlist FTW! lol