I think that if Square Enix is no longer looking at adding more races to the game, that making improvements to the races that we already have is a big next step that they need to take.

We all remember being told that overhauling the graphics because of spaghetti code was impossible, and yet they've still been trying to make it work. Once the wrinkles are smoothed out with the graphics, I can theoretically see them overhauling the CC as the next thing to update.