Improve a Final Fantasy
VIII, I do like VIII. I really do, but it's dumb. We need more Laguna and just over better character development for everyone.

Dump a Final Fantasy
III, eh.

Keep a Final Fantasy the same ( no change )
V, not saying this game is perfect, but I love the way it is.

Give a Final Fantasy a new soundtrack
I, I know it's an NES title. Let's update it.

Give a Final Fantasy a new protag or villian

Give a Final Fantasy a animated show ( like the Persona games )
IX, I love this art style and want to see it fully animated.

Change a battle system/ LVL up system
IV, learning stuff by just leveling is boring. And getting some those skill things in DS weren't straight forward at all.

Make a Final Fantasy easier or harder
XIV, I can't solo Ultimate Coil. NERF PLZ

Make a sequel/ spinoff/ another spinoff
X, I've been hearing stuff about another sequel. One that has Auron's kid, Tidus became a blitzball and other shenanigans. They need to play a proper third game.

Give a new ending or opening
XIII. Bad Etra, BAD. You're a bad Goddess. Think about what you did.

Would remove the Final Fantasy title ( What you think would work best without the FF name attached to it )
XII, maybe. It's an Ivalice game, but Vagrant Story didn't do too hot without the Final Fantasy brand.

Change a plot-twist

Would remove your memories around it so you can play it again with a fresh mind
VI, it's be a lot of fun to play through this one again.

Would change the MC into a fluffy lazy cat.
VII, I'd like to see them derail his character into a mopey brooding guy when he's fluffy.

Would change/ improve a dungeon or final dungeon.
II, the final leg of this game is even more awful.

I have no idea where to put XI and XV. Never played XI and I'm only like halfway through XV.