I have a Lambert Whar and sometimes use the very sharp perfectly straight hollow ground blade for some personal grooming. It takes a lot of care and attention to get and keep the knife sharp enough though. I prefer a curved single edge like my new Caly3 better though.
The Kershaw Centofante/Onion (#1615) is my favorite Wharnie folder. The blade is a hair over 2" and it's an AO. The black with MOP inlays is attractive, but no clip; it has a leather sheath with a clip so you have a few carry options. It is a bit heavy, but the polished blade is beyond scary sharp.