Keira: No. Structurally, she definitely is not the prettiest Doberman in the world. She'd likely get laughed out of a conformation ring. I adore her size and her overall petite-ness, but still, compared to the Dobermans being shown today, Keira has a different look to her. She's also short in the body which affects her movement. Temperament wise, I think she's naturally too frantic and unfocused and I wouldn't want those traits passed on. She learns slowly because she doesn't think properly, and doesn't care at all about making her handler happy. To me, that's not what makes a good working or sport dog at all. It's frustrating, because she has a lot of drive and energy, but her mind is everywhere at once. OTOH, she's super sweet, unassuming and bomb proof in all except one situation. But no, I definitely do not think the world needs Keira puppies. Keira took a lot of work to live with as a nice and non-annoying pet, which is not typical of her breeder's dogs. And her breeder would be mortified if Keira (or a nearly idential sister) was ever bred.
Ripley: No. He did not grow up to be the dog I thought he would. He's quite soft, can be reactive, is easily over stimulated, and not bold in the way I feel a Doberman should be. He's not fearful either, but there is a certain level of boldness and confidence that I feel a Doberman should have, and he's lacking. He also hardly ever thinks before he acts. Structurally he has some nice qualities, but again, I feel he's lacking in certain areas. He's a nice dog, and the few cons he does have are nothing to write home about, but there is no need for him to be bred.
Dance: No. Definitely not. She is people shy/reactive and it gets in the way of a lot in life. I would never agree with breeding a dog that is sketchy with people. She's not aggressive, and I doubt she'd bite, but she's not stable with people in the sense that she's insecure and barky/growly initially and takes a considerable amount of time to really warm up. This is despite heavy socialization and good experiences. Even in everyday life, she can be a rather insecure dog and worries and panics slightly over nothing (bags crinkling, expen made a noise, a noise outside, etc.). She has good qualities too that I love about her: She's easy to live with, a lot of fun, quick to learn, has a lot of drive and is game for anything. But her issues with people and her tendency to needlessly worry are more than enough reason for me to not want her bred. Even if she's not as bad as some dogs I've seen, it still hinders life.
Journey: Who knows. She's just a puppy. Right now I'd say she has a lot of great qualities that could be passed on temperament wise. She's an easy going, take life as it comes puppy. Quick to learn, loves to please, drivey, doesn't worry about stuff generally, and if she does, she recovers quickly. She's happy to meet new people without caring about them too much, is fine with other animals, etc. She's my idea of a perfect puppy and the perfect dog for me to live with, and I'd love for many more people to experience such a nice tempered puppy/dog. Structurally, she's too young to say much. Puppies change a lot.
But none of my dogs will ever be bred, so they're all moot points haha. And I'm far from an expert as far as breeding goes.