I liked it because I got a chance to see the late Ian Hogg. The one luger shown in the video was not a particularly nice one. Lots of blue loss and quite some pitting if I remember correctly.
Another entertaining video was the Luger Gunsmiths video. Pretty decent, but the way the gunsmith removed the grips was very painful to watch. He also managed to identify the wrong Georg Luger from a copy of an old photograph. He got Senior and Junior mixed up