If he's a well-mannered rooster, I'd say give him a chance.
We weren't supposed to get a rooster (though they are allowed). We didn't want a rooster. By the time we found out what he was (at four months, we were already too attached to him to give him back. Now, he crows all the time, wakes us up at unholy hours, makes a general mess of the run, occasionally flogs me and needs to be schooled, and will go 50 yards out of his way to attack my husband, who has apparently given him good reason to hate him. He's not even the top of the pecking order! What good is this bird?
Well, he's the first one who will come over to me and wait for a back rub. He's one of the only ones who will sit on our laps and relax while we pet him. He's got such personality, and he's absolutely gorgeous! But more importantly, one night when my child left the door to the coop open, and something tried to get in there, he crowed like mad and chased whatever it was off. He saved the lives of his girls, and for that, he earned a lifetime membership to this household. (Husband's not too pleased about that, but he has given up arguing.)
Whenever they free-range, he keeps them all in sight, and herds them together when they get too far apart. Being a Polish, it's not always easy for him to see them all.
But if one manages to stray too far and makes some noise, he crows. And if she still doesn't come back, he starts making urgent little noises and runs to where she is and leads her to the others. It's absolutely endearing.