I don't care for long hair or facial hair. I like short hair, smoothly clean-shaven, well-groomed. The Dr. House two-day grizzled look is just gross. A flat-top crew or military cut is ideal, or, if elderly, a little longer, but it must be very neat. No man should attempt to cover his mostly bald head with four strands of long hair that are shellacked in place. This is just laughable. Of course, I state my personal preference. In many parts of the world, a priest isn't a priest without a full beard and lots of hair. Still, it has to be neat and clean unless he is a hermit or a missionary to primitive peoples of some sort and he lives outdoors.