I personally bring in a trainer to our area from Spokane once a year for a workshop. Our kennel club has brought her and others in over the years as well, and to be honest, some of the "new wave" trainers just don't give me what I need, whereas this gal attends a lot of the big name training workshops, has multiple breeds, incl Goldens, and does some field work... her style works well for me. I've never seen her dogs lag in the ring, and they are always upbeat/happy. Since working w/ her, I've been able to do a lot better job w/ motivation and focus. Let me know if you are interested as I'll have both private lessons and a "puppy FUNdamentals" (puppies of all ages) workshop in early Aug at my place in Yakima. I forget now where you said you lived (Seattle?), but I do have one of my pup owners coming in from the west side as well. I think variety is very good for the diet, as well as dog training.
If one thing isn't working, try another.... Anne