‘Carrie Fisher Couldn’t Tell the Difference Between ‘Rogue One’ VFX and ‘Star Wars’ Footage’…
www.slashfilm.com/princess-leia-visual-effects-in-rogue-one
&
similar articles here…
http://hellogiggles.com/carrie-fisher-thoughts-rogue-one & http://screencrush.com/carrie-fisher-rogue-one-leia-reaction