Lots of good pictures here. I'm kind of a knife nut so I'll be following this one. Folders are almost all Emersons. Fixed are usually Striders or Dervish knives.
My 2 latest additions. Both CRKT James Williams designs. The smaller one is the Heiho, the larger one is the Hissatsu Folder. Both spring assisted, the smaller has a manual Lawks, the larger is auto-Lawks. 3.125" and 3.875" blades. They open with a real snappy quickness. I like them especially for the price.