A little update:

I've started editing the German Blu-ray soundtrack to be GOUT-synced. Trimming it down to length is finished, now I have to make all those edits seamless in all 6 channels, and add in the stuff from EditDroid's 5.1 GOUT-track that was too "SE-ish" to just edit out.

As you can imagine this track isn't technically a theatrical representation, but I feel the restored German dub on the Blu-ray sounds just too great to pass on it. Also this track will be included in DTS-HD Master Audio, so it'll be the highest quality track of the bunch.