I don't know which LD I have, yet. In some weeks I will know more.
On DVD I own some Versions of the Movie:
- german first press DVD (without engl. audio) ~85 min PAL; US Shopping Center ending, some scenes longer than US Theatrical Cut
- german MGM DVD (german Theatrical Edition; ~85 min PAL)
- german "Director's Cut" DVD (Based on a Theatrical Edition, DC scenes are inserted very poor quality)
- US official Bootleg DVD (DC)
- US Boomstick Edition (TheatricalCut and DC)
- JP MGM DVD (longer DC .. at least with the longer blouse rip)
Its really bad, that such versions like the scifi version never see light on DVD..