I'll add to this, Roxy is 1/4 working. her mum was half working half show and her dad is full show type. I have to say she looks more like a worker, especailly when you stand her next to a show type. I'm not sure about temprement, she loves agaility but doesn't seem to need hours and hours of walks.
When I looked into her pedigree you can clearly see on her mums side where show dogs have been added into the working lines. She has both SH CH and FT CH so it would be interesting to know why they were suddenly put together. From the names they are well known dogs. I would have thought these were reputable breeders.
I asked on here why you would do this and someone said possibly to get the chocolate colour into the lines. I don't have the colours on the pedigree so I'm not sure about that.
I was more than happy with Roxys breeder. We actually looked at 2 sets of puppies, one set were show types, and had been bred with the intent of one being to show, however there were several niggles we had with this breeder, conditions, her attitude etc so even tho the first breeder ticked more of the 'correct' boxes in terms of a good breeder I was much happeir with Roxys breeder even though her dogs are not contributing to the improvement of the breed.
Its a minefield! I think as long as you know what you are getting and its not a puppy farm then the decision has to be personal.
Was typing mine when Tasha posted! This seems to have been whats happened with Roxys mum!