Remember that the ability to portray another person is not only in acting but also in the transformation.
Without video we can't comment on Lindsay Lohan's ability to pull off Liz in Liz & Dick, but we can comment / judge the transformation which would include Lindsay, Beatrice De Alba / key hairstylist, Kim Ayers / key makeup artist and Salvador Perez Jr / costume designer.
After writing this post and spending time on Google reviewing scads of early images of Liz, my conclusion: I think they did a fab job! My only question: Why did you go with long hair with the bathing suit? Was there a reference somewhere with this suit and long hair, cuz I can't find it...
What do you think?