More Premier Balls

Not sure if this has been suggested before, but I'd love to see Great and Ultra Premier Balls, maybe even other variants as well like Premier Nuzlocke or Premier Dusk Balls if the latter are in the game. I know it's a little silly, but I care a lot about aesthetics, and ever since they introduced the type of ball the Pokemon was captured in being shown in the status screen and battles I go out of my way to use only regular or premier balls, with premier balls specifically for legendaries or my absolute favourites like Ralts and Riolu simply because I find most of the other designs to be, well, ugly. Having the option of using a silver and black version of Ultra Balls would be a huge boon for me.