Also recreating dead actors for movies is setting a dangerous precedent, IMO. Already we have criticisms about actors playing recast characters just doing imitations of the original actor and how it would be preferable to see an actor give their own take on the character. This especially is said about Karl Urban's portrayal of Dr. McCoy, though I personally disagree and think Urban's McCoy is one of the best things of the Abrams movies. Regardless, we also already have people saying they don't want the young Han Solo to imitate Harrison Ford, and this was one of the reasons many in this very forum gave against casting the guy who played a younger version of Ford's character in The Age of Adaline. Now whether or not an actor of a recast character should imitate the actor who came before them or go with their own take is an argument that has many pros and cons for both sides and ultimately the nature of the role and the film are the deciding factors. But I know I would rather watch an actual actor in the role, regardless of which decision they make rather than a CG duplicate of someone else.