There is a discussion about it right now in japanese forum with a dev. post, so which emoticons would you like to see in the future (after the priority list fixes of course)?
Some from me,
- /shock (the character flicks and then becomes like a living statue, slightly unbalancing from side to side with blank staring eyes)
- /hurray (raises the weapon to the sky).
- /lay ('look at the stars' mode).
- more /dance variations. The various dances in FF11 were nice.
- class/job specific emotes.