This is a hard topic! I love showing off my SB stretch, makes me happy because most people I show it too aren't spyderco aficionados, nor for the most part knife guys in general. It gives them a great introduction to a great knife.
For my own satisfaction, my delica 4 in zdp-189 is one of my prizes. The smile in that comes from how crazy sharp I'm able to make it.
Currently looking for...Stretch C90PBLE......PM2 C81CFPE2...Custom Dragonfly Scales...and my holy grail, for now-C10PSGRE-Lost it at a shoot when I had to change out a flat tire. Haven't found a replacement.
Shoot straight, stay sharp!