Hello,
I used ffxiah.com a lot as a FFXI player, and am really glad to see ffxivpro.com.
However, i always played in french version of the game, and if the /translate function made the use of ffxiah.com easy for FFXI, there is nothing like it in FFXIV.
So, a feature that would be great is the multiple language support. Somewhere in the site you click on a flag, and every item name is displayed in its language, same for materials of course.
I have absolutely no idea how you collected the name of every item in the game, manually entered, wiki stuff, or whatever.. but if it is manually, i'm pretty sure that a lot of french/german/other-language-i-don't-know-ffxiv-is-released-in players will help providing translation of items.
Feel free to contact me if you want some evaluation of people who can be involved in providing french names, or any help.
Regards,
Pulsahr Elenfea, Wutai.