So, I went to pick up some feed, and eneded up bringing home two new chicks. They are supposed to be a barred rock and a black silkie bantam. They were sold straight run, and so after reading on here, I chose the two that had the MOST tail feathers. that was before I new about sexing by head spot on the barred rock. Is it all luck anyways, or is one way of sexing more accurate than another?