Possessed said:
“I think Qui-Gon should be added to the end celebration in ROTJ alongside the other jedis there. He discovered skywalker and saw to it that he was trained, and he discovered how to return from the dead, so he should be allowed to stand there.”
http://originaltrilogy.com/post/id/347209
And Luke should say “who the fuck is that guy?” when he sees ghost Qui-Gon.