For what it's worth, I put together a German Krieg der Sterne mix for my own personal collection, which is a little different than any of the other mixes available here. It's derived from the 1978 2.0 theatrical mix (contains all of the dialogue fixes), but it includes only audio that was present in both the 1993 Silver Screen audio AND the 1995 THX audio. So the changes are: music during trash compactor scene removed, clunking sound when Ben picks up the blast helmet removed, background announcements in Death Star corridor added. The announcements were difficult because there's a big glitch there in the 1995 audio, and the 1993 audio doesn't mix well with the GOUT, but I think it ended up OK.

Mostly, I made this because I just don't like the music during the trash compactor scene ;)

PM me if you're interested.