We just got 8 chicks we were told were straight run. However, they are all pullets. We have 7 that appear to be Golden Comets and one we thought was a Black Australorp is actually a Sapphier Gem. Since we didn't get any roosters this time we are looking to add one for the future but need recommendations. Was thinking a barred rock, but then the Golden Comet offspring will all appear barred.