I always figured the Force ghosts to be something only certain people can see. At the end of Jedi Luke is the only one that can see Anakin, Obi-Wan, and Yoda. Leia does not see them even though she is Force sensitive.
From a story perspective I think it's just an interesting way to get some exposition out of the way and wasn't meant to be something that was so debated. I think if Force ghosts start popping up all over the place that will kind of kill what makes the idea unique.
From a story perspective I think it's just an interesting way to get some exposition out of the way and wasn't meant to be something that was so debated. I think if Force ghosts start popping up all over the place that will kind of kill what makes the idea unique.