I signed the petition and share it into Facebook.
My English skill is medium/high, but I have problems with some accents that the characters use. It's not easy.
About is not profitable, well, WoW its translated into Spanish since the beginning, and a few years ago they even provide a Latin Spanish version (Before that patch, Latin Spanish people played with Spain dubs and text). (So should be profitable if they did that)
We only need the text, nothing more. I will play with Japanese voices anyways XD And we are used to subtitles. Companies rarely dub games in Spain. We are used to it, and it's not a problem at all.
I know many people that not play this game because it's not translated.
Please Square Enix, do it! D: