OK, I know they're paints but they are almost pure QH breeding. I'm just using these as an example to see if this is the type of build you're looking for. Both horses were weanlings in the following pics. 004_21A.jpg 11_13.jpg
If so, they are out there but you're more likely to find them from a breeder who is raising trail horses than you are from a show breeder. At least around here that seems to be the case.