I've read that it is best for a cockerel to be raised with older hens, and perhaps an older rooster that will check some of the adolescent craziness. Are there other flock dynamics involved? I'd be interested in what your experience has been.
I was mainly just trying to say that there are so many variables to consider, some generalizations apply, but some don't.
Personally, I keep quite a few roosters, but I have 8 pens, separated by breeds, plus a few bachelor boys that free-range. I prefer to keep 2 males in each pen, an older one, and a younger one. Most times, I don't have any problems doing this. I did have one second-in-command rooster decide he wanted to be top dog, but mostly the younger ones learn their place until they get their own flock. I've only had a couple of mean roosters. Right now, I have way too many roosters, and I'm currently evaluating which ones to keep, which ones to move, and which ones will go. I've moved roosters from one pen to another, and they sometimes seem like totally different birds, when given a new set of flockmates. I've removed roosters, and the remaining one may have a total different attitude once his "buddies" are gone.
One funny story, I had a little frizzled bantam cochin rooster. He was one of those quick ankle attackers, on occasion. Cocky little fella. After I got some frizzled girls, I needed to move him out. The only place I had for him was with some production red older hens that had just lost their rooster. They sure put that boy in his place. They bloodied his face, comb, wattles.... until he finally learned they were boss. He was hard-headed. But after he healed, he lived with them for a very long time, and was a great flock commander for them, and they eventually showed him plenty of love.