FFVI is the best because it has an intelligible plot line, thanks to the efforts of the most over-abused translator in gaming history. Granted, there's some mess-ups, but it's nothing that damages the story, and even the things that got "censored out" are still there in the subtext.

Unless Kishi knows something that I don't.

....I mean specifically about FFVI.....

...I mean....

Dangit.....