Often their is typical or archetype. The Brash Pilot/Jedi Human. The Wookiee Bounty hunter etc. etc. Sometimes I have to stifle a yawn when their is a lack of creative influx into characters. It is fun for a gm to have something surprising, unusual or even outlandish pc to bounce situations off.
I had a player with a sneaky Rodian Jedi. Very self centered but you could see the internal struggle for them to do good. Yes it does often require a good and inventive player to make it work, I would be interested in hearing your stories.
Some ideas I have had bounced around was a Ewok Smuggler, brought up on nar shadaa with a big gruff voice and habitually smoking a cigar.
A gamorrean doctor, with a very upper class british type accent. He often plays into peoples stereotypes as a cover.
So what have you guys/gals experienced?