How many hens do you plan on having? As Katrinag said, roos are invaluable if you plan to free range at all.
I adore roosters. They have personalities that really add to the flock dynamics.
When I'm inside and I hear my rooster crow, I just smile because I know all is right in his little world. When I hear him raising a fuss (you'll learn to dicipher the noises) I know I better get my little hind end out there because something is wrong. He's warned me of stray dogs, an empty waterer, a coop door that's slammed shut and on and on.