People buy specific SS bats based on price/budget, not based on shapes within SS. There is a bat at every price point. Unlike a GM say where you decide on a shape first and then on a price point/grade level, SS is all single shape but different price points (there is some variation in shapes due to being hand made but that's about it). Mostly the different ranges are based on different willow grades and quality of making (better) in higher ranges. So retailer don't really need to explain differences between ranges apart from price.