I don't think you can count on breed characteristics for any behavior. For example - runners are usually skittish, but my male runner is so calm and tame. I had a cayuga, and the breed characteristic is calm and quiet, and he was the biggest spaz in the bunch. He would panic and run around, and he was raised exactly the same as all the others. Right now I have 3 runners, two Welsh Harlequins, and a Khaki Campbell. I think they are all mostly quiet. Sometimes one of the runners will honk all day, and I have no idea why. The Welsh Harlequins are usually quiet, but will have their noisy days as well. I adopted all of these females as adults, so I don't know if they were noisier as adolescents. I think every duck is beautiful, and I think their personalities depend a lot on how they were raised, and the environment they live in.