Reading your post, I didn't "hear" anything that sounded like the woman has changed what she is doing. I think you have become better educated, likely in part from you participation here on Pet Talk.

When I read her site, it did sound like a BYB. She doesn't show any of her dogs. She does not mention any testing of the lines.

So, I would say that it is YOU who have changed. You have become an educated buyer! And that is a GOOD thing.