My brother used to have 450+ chickens about three years ago. About two dozen were SFH. The thing that drew me to them was the fact that each of them was so different looking. In my personal experience, I've found that each one has a varied personality as well. As far as them being super gentle, I'm not sure. My two favorite hens of all time were a Rhode Island Red and a Blue Laced Red Wyandotte. Can't handle any of my Swedish at all. Just thought I'd share what went through my head when I decided to use those, because it was a tough decision as I only had room for one flock of one breed. Good luck, buddy