I just ran across this thread and had to comment.
Berlin has trained and trialed in obedience, tracking, agility, flyball and confirmation, and I believe she was also trying herding with him.
Windy has not been with her long and has been showing in confirmation. Pretty sure she was exploring other options with her, nosework, but was still looking for what Windy wanted.
You will be hard pressed to find a breeder doing more with health testing and one who explores so many activities. Dock diving, lure coursing, all her dogs are tried on sheep. She goes above and beyond to find something each dog loves to do, that suits their personality and drive. Apart from that she goes to extreme lengths to find each pup that home where they are the best dog in the world.
A quick chat with her pups owners will reveal happy owners with healthy happy well balanced pups who had the best start they could get.