If you are playing the Star Wars: The Old Republic MMO, you might want a headset that offers some style to fit the game. In that case check out this awesome Star Wars: The Old Republic Gaming Headset. It certainly has the Star Wars style as well as some good functions.
It features 7.1 Channel surround sound, is lightweight, with adjustable multi-color lighting and even has interchangeable faction emblems for whichever team you are on.
Whether dark or light side, this headset will help keep you in the game and make you look cool too. $129.99 from Amazon.