I alternate between a Kershaw Leek and my HEST LE Folder. Different beasts to be sure, but both have their uses. I wanna get a mini-grip sometime soon to replace one that I lost a while back. Just gotta decide between a Cabela's D2 or a Ritter.
I always carry a Victorinox Farmer, red. During the week I'll also have my Leatherman Charge TTi on my belt. When I'm not at work the LM stays home and I usually grab either my Al Mar Mini SERE, Spyderco Para 2, or Three Sisters Forge Beast.
i change between a few diffrent knives...i live in the tri state area of ca az and nv so if i know im going to stay in az its a 9555, 3550, or 9050....if im going out usally my full size grip or 950....poo and even my 530 lol....sometime my wife yells at me cause i take too long on what knife to carry the day lol