It all down to how far down the line ( generations) the breeders want to refine ....
Mephisto really takes their autos pretty serious and that’s why they are popular.
Barney’s can be be hit and miss but have some nice cheeses when they work .
But there are some really nice auto seeds like :
Bomb Seeds : THC Bomb , Gorilla Bomb , Atomic Bomb , Berry Bomb
Sweet Seeds : Sweet Thai , Dark Devil ( good for rosin ) , Green Poison
Speed Seeds : Black Domina , NL
Plants are plants , different things happen sometimes just like gingers , albinos and orange skinned baboons like in the whitehouse.
Embrace mutations, they need love too.