I also watched over 2 hours of bonus features on the disc.

There are also some unrelated ones I mostly skipped.

Anyway, what I remember from the commentaries and interviews is that there could have been one more scene at the end with the forklift driving through a fiberglass wall, and the 2 guys scratching themselves.

Also, pig blood is cheaper than fake blood, so a lot of the blood is indeed real. Konstantin Graudus (Klaus’ actor) also described the awful strong taste of the blood as that’s what he got sprayed with.

Oh, and Microsoft Word kept mis-correcting the word “Staplerfahrer”.

There’s also a re-mastered version on Blu-Ray, but that would be over EUR 40 along with shipping, so nah. This one was 2.66… bumped to 7.45 by shipping costs (Austria -> Slovakia), plus some exchange fee because I got it from Momox on UK Amazon.
German DVD, purchased from British e-shop, shipped from Austria (at least that’s what the shipping label says) to Slovakia.