I do not know any knife nuts personally. I know some people who know enough to buy good knives from the top manufacturers, but they are not over-the-top about it. Also they have been taken in by fakes sold on The Bay recently, sad to say. They thought they had purchased a good knife, only for me to prove to them they were fakes. Here where I live, it is not rare at all to see a knife clipped to a pocket. It's commonplace, though usually the knife is a El Cheapo chinese knife purchased at a corner gas station for $5.00 or less. Lots of El Cheapo automatics sold by the same places here as well.