I only have an alox farmer, which I do quite like. However, it doesn't get carried all that often around town (don't have a watch pocket on what I wear regularly, and cant stand things lumping together at the bottom of my pockets). It does get carried when out in the woods, but usually in the pouch of a fixed blades sheath (BK15/16).
Some of these others seem like they'd be great though. The non serrated one hand trekker looks nice (, as do the thinner 1-2 layer alox ones. Those I might be able to handle in deep pocket carry around town.