If she was recoloured gold and given some of Anthony Daniels lines from the prequels or the Radio Drama you could create a different arc for him.
I like the idea, but then we could not use any of his episode 2 shots, because he is not shiny at all in that episode, almost no reflection on him I mean. Turning him the same gold looking as in the other episodes would be difficult I think. And using too much OT, or episode 3 footages would be redundant.