Should guys shave their bodies?

I've seen some guys with pretty darn smooth skin and considered it myself. Then I've seen some guys with a smooth upper body and then hairy legs.

Do you you guys shave partially? Fully? or just let it grow?

I haven't tried shaving yet personally, not that much hair on my upper body anyways *koffkoffasiankoff
But leg hair is a jungle down there >.<