When I used to use CC, it would be separated into folders like Mods, Hairs, Skins, Make-up, Shoes, Clothes, Walls, floors, Paintings, Plants, etc, depending on how many items I had. If there were many of one type they would get their own folder. Then everything would get separated in sub folders by creator and and again, if many from same creator they would get their individual folder with the name of the set. It was very easy to find what I needed. Recolors were always added in the same folder as the mesh regardless of who did them.