grinder I personally cannot what for your release of rotj as it was my fave as a kid and I still have fond memories of seeing it in it's 1985 re-release.
It had a profound effect on my imagination just as it began to flourish and open out in my youth.
It forever changed the way I viewed science fiction and fantasy, and sword and sorcery epics as I'd loved them all as a young kid of the eighties.