What sort of horse, what are your preferences as a rider? Do you like flocking or foam, will it have to go on more than one horse? What seat size, as if a smaller size not all companies make them. Adjustable head plate or stable wooden tree? You start to see the problem....?! Also the fitter is just as, if not more, important than the saddle brand. You need a good one, and I'd recommend going with a good fitter above all else, unless they really stock nothing that could possibly fit your horse.