I really think that it would be cool if they did a Final Fantasy like that,
With Characters from 6-11?

Like....

FF6
Terra
Locke
Celes
Setzer

FF8
Squall
Riona
Zell

FF9
Garnet
Vivi

FF10-2
Yuna
Rikku
Paine
Tidus
Auron

FFVIIAC
Tifa
Cloud
Aeris
Vincent
Cid
Yuffie

and so on..... ^_^'

But it can be any character from thouse Video Games mostly the Main Characters too