Fixed that for you. It's been out for a {Long Time}. But regardless it's incredibly much easier on the eyes and overall cleaner and pleasing to view than SE's standard brain damage inducing UI.
Plus with the new installer setup you can mute the Vana'Diel March music upon login and even change the menu sounds to match that of FFXII ^^
I dont have any trouble being able to tell what buffs I have on and dont have.
It's not so much the difficulty of being able to determine what you do or don't have up, it's the simple fact that SE abandoned all uniqueness and creativity when it came to their buff icons.
And as Bart said, the font they use for chat log and on screen display alike is downright hideous.