The CGI faces for Tarkin and Leia were my biggest peeve with RO (which I all round love on 2nd and 3rd viewings) as they were instantly uncanny valley for me as soon as the faces became visible and especially when they talked. Keeping Tarkin in the distance in a wide shot and only seeing the back of Leia would have been MUCH better and is all that was required to include and pay homage to their characters.
Val