One of the NPCs on Alderaan has one of my favourite sets. I believe she's part of the world mission line and her name starts with a K. I think it was Kaikana. Her blue outfit is so awesome.
EDIT: Found her on torhead with screenshots to boot: http://www.torhead.com/npc/7ESo56e/k...ot#screenshots
Wow! I do like that.
Luke's Return of the Jedi outfit is my favorite in all the star wars movies. Simple and looks awesome with the top slightly open and the white part exposed. All the books after had jedi in mostly combat suits and I'd like to see something similar.