Grouping tack by discipline in item listings

With the advent of more tack colors finding tack in the item listings has became a lot harder. If for example I want to find the cheapest level 5 dressage saddle I have to search through 30 different color ways whereas before there was only one category. This makes it harder on newer players that haven't reached the level needed to upgrade their own tack to find cheap upgraded tack. It would be a lot easier if there was an option like 'dressage saddles- all colors' as well as the individual colorways.