An Good Middle Ground For Chromas

Im not here to suggest you give them out for free or anything. What I'm here to suggest is somewhat a middle ground between real money prices and appropriate compensation for money spent. What if instead of individual packs, you took each champion and identified core elements of the model that would change color, then made something like a color slider that would allow players to choose whatever color they wanted for every character. To do this it would cost like 20 bucks to access it for every character. My experience with this stuff is limited but it seems like a one time kinda fix for it all especially for something even inexperienced people could do on reddit. Idk im just poor lol