When I was brand new here on Chaz and discussing breeders, their name was mentioned, and shot down for similar reasons to what Laur mentioned. I got a very defensive email from the breeder, who had found the thread.
That said, not much to say about them. Buzz is indeed from them. I'm not a huge fan of any breeding for colour specifics, but they also test and title their dogs, so iunno.
Would not be my first pick, but also not what I would necessarily consider a bad breeder.