Spyderco Delica half serrated for me. I've owned 3 and this last one hasn't been lost in 20 years. It get misplaced, but not lost. I fear it will be lost in a metal detector someday.
I 'm rare I like the half serrations and it works good for cutting twine when I'm back at the farm
Now its a pocket money clip in the office usually. Holding the knife up with money & cards up has made it through several security lines because it looks like a money clip.
I never use the pocket clip because it shreds pockets.
The lightweight and flat structure lay flat in my pocket and the folded money & card keep it up in my pocket where a SAK sits at the bottom crosswise.
My other knife is my old Camillius cub scout knife my mom gave me when I was seven. It made it through my farm years and college, but she is loose. Its slightly smaller than a SAK Pioneer I have and I carry the cub scout knife occasionally for variety.
