I grew up with horned herford cattle, but all the cows were dehorned at birth or weaning. I currently use polled bulls, but I wouldn't be totally against using a horned bull provided he had had the right traits to offer my breeding program.
My bull customers do not want to have to work with horns on their bulls. Most of them run Angus or other polled cattle and don't have the experience nor the disire to handle horns on their cattle. In addition they don't want to have horned bulls in with their polled bulls because it is a distinct disadvantage to the polled bull for water, feed and overall social hierarchy.
If I have a bull born with horns he gets dehorned at birth. Besides, I don't want to have to work with those horns either. It takes me more time getting him into a headgate and then you either have to weight the horns or cut them. Its messy, time consumeing and dangerous. It isn't worth the extra hassle putting up with horns when I can get polled cattle to do everything the horned cattle can do.
Many of the horned breeders in my area are using more and more polled bulls and customers are buying them. In fact, many of the traditional breeders with with horned bulls are dehorning them.
The old saying that you take the horns off and you remove the brains is simply an old wise tale that gets repeated by those who aren't too wise.
I tend to focus on produceing a low maintenace trouble free cow with an emphasis on the economical traits like calving ease, weaning weights, post weaning gain, moderate sized mature weights, mothering ability, udder quality, structural correctness and carcass traits. Haveing horns on their head certainly won't help any of these traits.
I will agree though that the polled breed was too show oriented 15 or 20 years ago and that hurt them badly, but todays polled and horned cattle aren't far apart. In fact many traditional horned breeders returning from Denver admit that the polled cattle were thicker than the horned cattle. There are many polled breeders who have focused on commercial cattle production and stayed away from the show ring and have some fantastic polled bulls that could do people a lot of good.
I will agree that some of the older polled cattle with the big old head and mickey mouse ears looked pretty ugly, but there are a lot of cattle that don't have that.
Brian