I think Sherlock's probably more red than gold, although his breeder called him gold. He was the darkest boy in his litter (all gold pups).
I get asked at least once a day if he's an Irish setter. Then I get disbelieving looks when I say he's a cocker spaniel. Round here most people have never heard of working cockers, though.
We met a real Irish setter in the park last night - they did look very similar, and they played in exactly the same way (ie. completely mad!) Obviously Sherlock was only about one third of the setter's size though, so I do wonder how everyone can think he's a setter!