Absolutely, but the place for that pattern is on Speckled Sussex. Those aren't Spangled Dorkings. Spangled is built on a BBR pattern with mahogany. Those are white skinned, red chickens with mottling, i.e. what a Speckled Sussex is.
Eventually, the reality with the vast majority of new, irresistible colors is that they exist already on another suitable fowl that would, were breeders to unite and work on the same breed and variety, become amazing. Instead, people want mottled Orpingtons and Dorking, and mottled/spangled Games and Sussex continue ever closer to oblivion. Unfortunately, the end result will be that we simply have nothing left of quality at all.