Just saw the movie this afternoon, it was very good. Better than I expected. A few plot twists, but the storyline needed up dating. As for the best, not really Empire still is supreme due to its character development, this one did an ok job with that. Thats way many love Star Wars is that we get to relate with characters from the movie. Everyone has a favorite character they pretend they are.
I agree with YY1 the re-editing screwed up the old movies, the CGI ruined a New Hope and Jedi. I also recommend Rebels, I watch them with my son, and they do mention Kenobi when Ashoka shows up.