Do what helps you feel better, but I like men with hair on their bodies. :)
Keep the hair! Don't worry about a few grays, take your age in stride. People get older and things change, better to accept that and "own" it, be confident in your own skin. Chest hair is much more attractive than a bare chest, in my opinion. 'Specially when men wear those button up shirts and leave the top button open, and a little hair pokes out... Leave the hair. hah.
If you are a real bloke, it's hair all the way!
Wait till it starts growing out of your ears, mate.
Smooth. I don't like furry guys.
Well, I guess a little body hair isn't too bad. ( ._.)