I'm a newbie in a city in NE Minnesota and can have only 5 hens. My needs are dual purpose, good layers, not broody, cold hardy, and friendly with folks and other breeds. Best fits in my order of preference is RIR, Barred Rock, Ameraucanas or EEs (mostly for the blue eggs), and orpingtons. My choice is looking like 2 RIR, 2BR, and 2 EEs (2+2+2=5). I'm planning on ordering them from the local feed store which means an order of all pullets will be 4 roos and 2 pullets. lol. Therefore I'm intrigued by the thought of getting 6 black sex links instead of the above. What I want to know is how friendly are they? I've seen positive and negative remarks about that.