I think the mechanics look pretty rough on this guy - at least based on the pictures provided. Blades like these need a heck of a lot of attention given to fit and finish. Engineering alone isn't enough if the tolerances aren't extremely tight. That's the main reason we don't see more of these floating around. Manufacturing costs are prohibitive. There's just not a big enough customer base for production swing guards starting at $1000. Which is how we end up with subpar "mall ninja" blades.
Just as well, I'm always nervous when companies throw out made in Solingen, Germany too. Nowadays that's just a marketing ploy. Riding on the coat tails of a city full of knife history. That's not to say nothing good can come out of Solingen, of course. Just that I am generally wary when i see the name.
All that said, I would absolutely love to see a few custom makers' take on these bad boys. I'd certainly love to own one if it was made properly.
Thanks for the thread!