I can't really recommend a version. I saw just some pictures comparing the german 3 disc release with some other release.
I was on vacation the last week, so I could'nt answer.
Okay, the German 3 Disc set includes the so called Workprint and the normal uncut version. (The normal movie was cut in germany long time) but the quality of the Workprint ist really bad. Like a very old VHS Tape. The normal Version is not good either. I thing almost every other non german release should have better picture.
If you really want the Workprint on DVD there seems just to be the german release :( . If you want the normal Movie, without need of the Workprint.. then I would suggest you try US release.
If you want the workprint AND the movie in good quality.. ju have to buy the 3 Disc edition from germany and another release.
Now I am looking for a good non german release to get the movie in better quality. Maybe I give the NL single Disc a try.