Welcome to BYC. Glad you decided to join our flock. My wife and I were both raised in the great state of Texas. I've had all of your breeds at one time or another over the past 50 years, and you really do have a friendly flock. My children made lap pets out of our Cochins. You also have some excellent layers as well. Red and Black Stars are two of many labels under which some hatcheries market their Red and Black Sex Links and they are egg laying machines. I've raised both sex link varieties for years and they have been my best layers, consistently churning out more than 300 eggs per hen per year. I've especially been impressed with the friendliness of my Black Sex Links and their ability to lay well even in the coldest winter weather. You will love the look of the chocolate eggs that your Marans will lay. Please feel free to ask any questions you may have. We are here to help in any way we can. Good luck with your flock.