Yeah. Pretty much what the title states. While there are some tracks that get repetitive (COUGHCOUGHLEVEMUSIC), there are some really really nice songs "in" the game right now (and by that I mean in the files).

Thanalan Theme, which is currently silenced often for an event.
Epic Faction NM Music
Tribal Drum Fight (Not sure where this plays, still somewhat low level)
So beautiful.
Pirates!
Lots of people like Mistbeard Cove's music, too.
Nice ambiance
Very regal (Starts off slow)
KWEH KWEH KWEH KWEH KWEH (This song is almost taunting :X)
More epic battle music (Very long and has voices and also some creepy chanting in the middle...we need more stuff in Coerthas)
Hope this has something to do with industrial areas :X
Yumyum epic battles
This one sounds more...Eastern.
Makes me think of Sephiroth and Kuja!
Creepy...zombies?
Some nice beach music (Reminds me of Ape Escape)
Nice and soothing...
Heroic beginning and then...soothing village?
Makes me think of a save-game screen or some place you rest in-game :X
Nice and uplifting music >.>
Some very...mysterious and regal music, reminds me of the Alexandria Castle in FFIX
Mmmm everyone loves Coerthas.
There is some real epic music on this OST :X (So why do the common areas get the boring music?)
Peaceful and whimsical.
Sad and somber :X (Makes me wish for a cutscene of what happens after the Seventh Umbral Era with this music playing)

Basically that's all the music I could find (a lot of it I want on my Zune >.< HURRY UP AND RELEASE MORE OST TRACKS PLEASE!)

So: discuss the great soundtrack and also discuss why a great many of these songs are not heard often enough/not implemented yet!

@ The Community Reps: Can you please ask around for Uematsu to redo a few of the more common themes? The battle and leve music in Ul'dah and the city's music, for instance? To me, the music from Mistbeard Cove feels more like it fits with Ul'dah than a cave...

EDIT: Wow I posted a lot of songs >.>