An index for each job thread, or a stickied thread for each job. Each job thread should have all the information on the job in the first post (appearance (pic of the sprite or concept), stats (rankings should be fine if not numbers), job requirements, what they can equip, and their abilities with stats, descriptions, quotes, and maybe appearance) and should have a "Current Status" or "Development Status" section to keep the rest of us up to date on what still needs doing.
Confirmed sidequests should have a thread, but I suppose they already do.
Confirmed special characters (allies and enemies) have a thread, but the thread is extremely lacking in information. It would be nice to have as detailed information for them as we do for the generics.
A thread dedicated to and listing changes to monsters would be quite nice as well.
The main info thread could use some updating and revising to make sure all its information is not only accurate but up to date as well.
The equipment thread could use stickying especially as it is one that players will want very easy access to without having to hunt it down. It also desperately needs to be made into a table (or tables) so the numbers line up properly and are easier to read, and each weapon type could use an explanation of concept to describe just what it is and how it is meant to fight.
Better yet, an index thread linking to all final information/tables/whatever might be really nice.
Basically make the information available, up to date, specifying what is final and what isn't, and telling us where exactly the finalized information is. A lack of information or a non-up-to-date first post in info threads are the main problems I see.