I think Vette's well and truly polished off. Admittedly I didn't end up doing all the side quests in the final few planets so there may be an Easter egg or two still around.
You're welcome. I'm enjoying the hunt. It's adding an extra dimension to the game while I wait for 1.4.
I'm going to run a Dark Jedi now just for kicks, so I'll keep my eye out for dialogue on the Knight companions.