This is a quandary. Shortly after joining this forum, I was describing my Lily, I thought that She was a tri color, based on Her predominant visible colors. When I got to Her blue eye in the side of Her head that was white.
I was quickly reminded that blue eyes only show up in a blue merle sheltie, and to look closer and I would find proof of the blue merle gene. That I did. One thing is this for me. i may have a preference for a particular color sheltie, but the color does not make them any more dedicated nor sweeter, of gentler. I may have a desire for a certain color but I will take what ever sheltie that comes my way and let them grow into the sweerhearts that they are, no matter what. I would see really pretty shelties some time and Lily did not look like them, BUT, Her dedication, Her sweetness, Her gentleness, more than made up for what She looked like. Most people thought She was a Border Collie until I told them that She was a sheltie. It was Her personality that endeared me to Her. Patience, dedication, gentleness and being just genuinely sweet, were all traits that were not color oriented. All colors have their beautiful attributes. Every one can say that their own particular pup is sweet, and other traits so here we go, just give me a little critter to call my own and we will see how they turn out. Will they match up to Lily, probably not. But they will bring other things to the table.