None of those roan stallions belong to crossspur. But you may have just proved that most of the Hancock bred horses look a like.
The roan on the top right is a Blue Valentine bred stallion that has been turned into a pasture full of mares with out any thought to their suitability. Her only concern is that he stamp them with color. Those are the kind of foundation breeders that give the rest a bad name.
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Your right, those are the ones giving them a bad name. But, it is not excusive to "Foundation" breeders. There are those types in all aspects of the horse world.