It DOES take a lot of research to understand the difference. AND you'll come across varying opinions - even from the most well-reputed breeders. I'd suggest that if you're interested in a Biewer that you speak directly to the breeder of choice and ask tons of questions.
I have a yorkie and I'm looking forward to my Biewer. I'm also looking forward to the "laid back" personality of the Biewer as well.
Good luck. Tracey |