Hair make a guy handsome and good looking. Everybody suits hair according to their personality. Particular single hairstyle is not for every man.
Shaven . No worries about taking care of your hair . Besides you can wash your head when you wash your face .
I've been long, short, everything but bald. In my experience, though I personally liked having long hair, the short was acceptable in any venue, from a date to a job interview. Of course, for casual moments the backward cap is always a hit. ;-) Oh, and please, the mullet should be outlawed.