To your favorite Final Fantasy game!

I'm sure most of us who really intensely love a Final Fantasy game have had ideas for what a sequel might look like if it were ever made. So what are yours?

(For the purpose of this thread, feel free to create your own version of Final Fantasy IV and Final Fantasy X sequels, or even a third entry into their story if you wish. And let's just forget about the entire FFVII Compilation, okay?)