I believe Mandelyn said it best. Those are facts taken straight from the Kinder Association.
Kinder Goats are not like Nigerian Dwafs. There is a very big difference. First because of their Nubian liness, their teats are fairly large for their body size. Second because of the pygmy they have the more stout shape. So they are dual purpose unlike the dwarfs which are pretty much a dairy only breed.
What makes kinder great is as like you said they can vary quite a bit. We have gotten our stock from several breeders. So we have both a dairy and a meat line. But both can be dual purpose. They are known especially for having many babies in one kidding. Most of our does came out of Quads.
You can go for different looks as well. Some have airplane ears, some have more nubian hanging ears. Some have the roman nose some have the dished face. I really like the differences.
Their personality is great! Especially handled at a young age. I have three bottle fed babies "not babies anymore" which are very up in your face. They give kisses, and are constantly under your feet.
I also have several that weren't handled much younger. But within a month or so of feeding them and petting them after I purchased them they too are extrememly sweet. Lilly is still shy. But you can still pet her, and she does come to you when she sees people.
My goats are more than just pets. I had one living in the house that does a ton of tricks, and pulls a cart, walks on a leash, loves going for car rides. And a lot more.
They are all intelligent. And every one can walk on a leash, and knows and comes when their name is called.
We did, and will dehorn every baby here. No horns for us or our customers.
We are still debating on prices. But it's likely to be around $200 for a weaned female. And $150 for weaned intact male.
We can also sell castrated boys for cheaper if some one is just wanting a pet.
And I will also have some unregistered crosses which are extrememly cute for around $75 for a female.