I have PR's from McMurray's that I think are wonderful hens - hardy, good foragers, steady layers (sorry I can't quantify that very well in my mixed flock, but this is by observation of them on the nests, and they seemed to lay pretty well thru the winter). They are not my friendliest birds - that would be the BO's and Cochins - but they are not really flighty, and they are by far my most beautiful hens, with the lovely partridge pattern and beetle-green-sheen black edging that just lights up in sunshine. None of them has been broody (which I actually appreciate, I have BO's for that). I don't have any roos, though, can't speak to agressiveness there, but the hens are assertive without being bullies to other hens. I've been very happy with them.