The next step for Final Fantasy?
Simple:
Destroy
1) No more unnecessary remakes, seriously, we don't need FF I and II to appear on every platform mankind ever made.
2) No more Final Fantasy MMOs.
Create
1) Make Final Fantasy X-0 (okay, that's one hell of a stupid name, but you know what I mean) in which we follow the story of Jecht, Auron en Braska.
2) Make a prequel to Final Fantasy IX. I don't know if anyone is going to agree with me on this, but I want to know more about Zidane's journey trying to find his home. Obviously he went to Dali before, met up with Freya and falsely accused Amarant of being a criminal... But what else?
3) Make another movie and/or game in the Compilation Of Final Fantasy VII series to fix all the paradoxes, errors and dubious events. Seriously, that story is a mess.
4) Make Final Fantasy XV, which will have an overhead world map, 8 playable characters, moogles, two dozens of summons, tons of magic/skills/whatever, epic environments the likes of FF IX, enemies that are NOT copy/pasted throughout the game and does NOT incorporate bullshit terms like Magicite, l'Cie or whatever.
Also, the gameplay should be a combination of the best the series had to offer in the past. Each character will have his own, unchangeable profession you cannot choose yourself (FF II, IV, VI, IX). However, you will be able to add an extra change to your stats and moves by equipping Job Spheres (FF III, V, X-2) in a Materia-like fashion (FF VII) which can be individually trained through a small sphere grid (FF X). And the aforementioned summons will be equipped to characters of your own choosing (FF VIII, but without the retarding draw-system).
However, I'm not sure if the battle system should be turn based, conditional turn-based, ATB or ADB...