They recast Mon Martha. It's not inconceivable that they would have recast Leia or Tarkin. In fact, that's what I had expected them to do. I was surprised when

They recast Mon Martha. It's not inconceivable that they would have recast Leia or Tarkin. In fact, that's what I had expected them to do. I was surprised when Tarkin was revealed and was obviously CGI. It was very distracting. Though, admittedly, computer graphics is my specialty. On the other hand, I didn't notice Leia was CGI.