Make your interface look any way you want!
Swanky! Coming in the 1.2 patch for TOR is a huge change to the layout, which allows customization previously unavailable.
The Lead Interface Artist Michael Voigt explains and breakdowns all of the information, including how they opened up the option to the more conventional UI kit, which looks to be the standard set by World of Warcraft and its ilk. But if it's not to your liking you can completely rearrange all of your interface as you see fit, save it to a file, and even share this among character slots or between friends. And he even says there's more changes planned!
The 1.2 patch is getting even more exciting with all of these features on their way out the door.