I have two Case Peanuts, both in CV. One is redbone, the other in the new chestnut. I really like the new chestnut offerings in CV, so I ordered the new Sway Back Jack in chestnut. Like the Peanut, at 3-1/5" it's still a pretty small package.
I really like the utility of small knives like the Peanut. Since most of my knife work is cutting cardboard & plastic recycling, and fruit and cheese, the thinner geometry of the Peanut blades really works for me: no binding through resistant material, and even when the edge itself dulls, the blade still cuts through fairly cleanly, without a lot of effort. You can't say that for a thick tactical. The boxy shape of the Peanut also gives me pretty good purchase on the handle, despite it's smaller size.
On a related note, I hope a lot of folks buy the new Case chestnut CV Peanuts. I hope Case is rewarded for listening to our pleas for more Peanuts offerings in CV, and that they expand to produce even more in the future.