Silkies don't know. I have heard they are nice
Faverolles are very nice with people and other birds. very sociable. The bantams are very small though and if you have other birds that have a tendency to pick I don't know how well they would fair. So sweet and docile I was able to put 6 week old babies in with a 7 month old roo and 5 month old roo, and two 5 month old pullets and everyone got along great.
EE- one of my EE seems to be the smartest bird I own and one of the only birds I have that will jump up in my lap. I have two other EEs though that are good and sweet birds but will run from you if you try to pick them up. Good with other birds but, not so docile that I would trust a grown EE with a baby. I hope that helps paint a picture
Orpingtons 1 out of the 4 Orpingtons I have will jump up in your lap another will let you pick it up. They are good with other birds but, I don't think they are docile enough to trust with 6 week old babies.
I do not have a wyandotte but, my neighbor does. She likes them but, she said they are not as sociable as her Orpingtons.
I don't know about barred rocks.
I think it is all personal choice. I love my Salmon Faverolles but, my one EE is my favorite.
Good luck