Has anyone considered giving this a shot? https://www.reddit.com/r/StarWars/comments/5s8kjz/rey_sees_darth_vader_in_her_force_vision_how_i/ This would be a perfect addition to te visón scene if you ask me.
I like the idea of adding Vader into the Force vision. I toyed with the idea as well… https://vimeo.com/194712291