Well since the USM thread has made it back up on the front page I'll go ahead and let you guys know of the "easter egg/goodie mistake?" I found.
I personally love the feature BUT when you find Vash's body on Korriban you can loot it once. Then if you keep doing it everytime you open her up she'll have different versions of her saber crystal.
You can end up with 10 of every color or more if you open her up enough.
Just thought I'd find out if it was intentional