nightstalkerpoet said:
New interview with Lucas biographer:
http://www.thewrap.com/movies/column-post/star-wars-7-8-and-9-are-most-exciting-says-george-lucas-biographer-exclusive-63006
The next in the series, he said, involve Luke Skywalker in his 30s and 40s, but Lucas was unlikely to turn to Mark Hamill, who played Luke in the original but whose performance left the director dissatisfied.
Good thing Lucas went with better actors for his prequels.