Midnight Star Stables said.................I agree. Great personality and loud colours are often found in poor breeding stock.
I am not sure I understand what you mean by "loud colours" being often found in poor breeding stock?
I think what she is saying is, that many people tend to breed for color, be it an Appaloosa, Overo, Frame Overo, loud Tobiano or for that matter, buckskin or palomino.
Many people can not see beyond the color of a horse and breed for the color, not seeing that it perhaps, has poor conformation.
How many times do you see a horse posted that people will go crazy about because it has wonderful color or markings, but are unable to see that it has a thick neck, or straight shoulder, or is too coarse, has a low tail set, poor topline, etc.
This is the same in the dog world too. Take the white Greman Shepard. A color that, until recently was an absolute no, no in the show ring. But people got all excited about it and started breeding for that color. Regardless of the conformation. The result was a really poor quality white German Shepard. It could not compete with the true German Shepard, so they decided to have white German Shepard shows.
I have seen it in the Morgan World. People breeding for the dilute gene and now for pinto. All colors that are not true to the Morgan. The resulting horses as really sub par. But people still are breeding them, for their color, and asking big bucks for a junky horse, just because it has the color. Same for the Friesian and the draft horses. People are breeding them for pintos now and if they get one, it is $10,000 just because it is a pinto. It has nothing to do with any conformation.
People are quick to say one should not breed for poor temperment (as they are right, you should not, since it is passed on to its get) But will forgive poor conformation because the color is right. Poor conformation is poor conformation, regardless of color.