I think I have finally hit on why our HH knife feels so good. It has that nice finely-tuned "snap" to it like a match-grade Government Model, or Winchester Model 12. It feels like precision equipment. The other knives are nice, but, like a Glock, have a lot of plastic in them. Now I love my Glock, but it's just a shooting machine. It's accurate and utterly dependable, but it has no glamor.
I also found this site mentioned elsewhere on FR. It's a great source for pro-military, ass-kickin' music videos. Some are made by the troops themselves, some by talented people at home, and some are "promotional" videos by defense contractors (hint, hint).