I dont think it neccessarily needs to be completely changed, but maybe give it some quirks like how Dun affects marked?
It would be neat if it could make some nifty effects when accompanied by other markings.
As a really simple example, when I made my Monet design, I went about it as if it allowed for Extended Accent range as seen here:


Some other nifty affect ideas, would be like.. Maybe when Lacing is present, it can cut holes inside the fawn spots, to create a sort inverted snow leopard effect?