An update on my BO's and one RIR hen: Big Mama hatched ten chicks and they roamed the pen today for the first time

I hurried and shoved all their bedding down the stairs so the chicks would be able to get back inside. The Cayuga duck hatched one BO chick yesterday so I put that one in w/the others and today the three ducks, the RIR hen, two other BO hens and my BO roo all took care of the chicks! (The Cayuga duck has four more BO eggs beneath her plus a duck egg or two, hope she hatches her own kind...) So, one more BO hen has her own nest going now

I only hatched a roo and a young hen out of the BO/RIR hen's eggs and the daughter is broody already, the roo is slow maturing but much calmer than the RIR roo's I had before. His daddy is teaching him how to be a big guy.
I've decided to give away two bantam flocks asap to two different young couples and go w/the BO's (along w/the RIR hen and her offspring from the BO roo). Also, cannot make myself give up the (not show quality at all) BLRW hens (3) along w/a daughter who lays huge eggs (her daddy was a black EE roo) and last two remaining black EE hens that lay green eggs.
I've got about 15 bantam chicks now, will be trying for that body type and now have a young roo to mate w/that big bodied bantam wyandotte hen, she's got a daughter half grown now

That project is taking longer. Had too many bantams given to me to begin with that I kept over winter. But, I've found out this Spring/Summer, the older hens are great mothers while the young ones hatch the chicks out fine. They (young hens) just aren't such good mothers right off the bat!
Ended up w/two ganders in the Am Buff geese with the smaller one more aggressive toward the bigger gander. It won't be safe to keep both together next Spring. All things read so far indicate I should eat the smaller aggressive one and keep the nicer and bigger gander. Don't know how the goosie girls will feel about that...
I am VERY pleased w/the BO roo and hens! If I have to only have one flock of chickens, it will be them. Pics taken, haven't downloaded yet, will post them asap...
So what has everyone else learned this past year?