I know that this will be a matter of opinion, but I have a question. Tomorrow I have the opportunity to pick up some new hens~ they are 6 months old. The person selling them has New Hampshine Reds, Rhode Island Reds and Australorps. Which in your opinion(s) do you think would be best breeds for laying and personality? We are going to get four. Thanks in advance! I can't wait to get my new girls~!