Ok, this is going to get a few sneers, but I say bring them on. I can't do the Grizzly Adams thing. More than a 4 day growth drives me batty, and distracts me non stop. Blame 6 years in the service.
That being said, it seems like a normal razor would require both a mirror, and shaving cream or soap. For most hikes that doesn't present a problem, but I'm going light to an extreme on this one. Electrics are bulky and could break. Does anybody but me bother to shave while out on the trail? If so, what are your tricks? I know I'll usually be in town at least once a week, but...well this is just one of my quirks.
-Smalls