Definately get a silkie lol, and heres what I know of teh rest you've listed:
Barred Rocks: Definately get a br! They're super sweet and lay very very well! I love my brs
Black Austrolorps: Never had one, but I've heard nothing but great things about them and they're very pretty to boot!
Sex Link: Only had a red sex link, but she was very sweet and my best layer by far.
Deleware: Again, never had a deleware, but I love how they look. I have heard a few people complain about there delewares being egg-eaters and feather pickers which is no fun.
Easter Egger: Loved all 3 of my EE's, definately get one.
Wyandotte: I had a golden laced, but besides her color I never liked her. She was skittish, picked on my other hens, and didn't lay nearly as well as any of the other "big" girls.
RIR: I haven't had an rir, but I have heard good things about them, though some seem to be pushy with other hens.
Barred Rocks: Definately get a br! They're super sweet and lay very very well! I love my brs
Black Austrolorps: Never had one, but I've heard nothing but great things about them and they're very pretty to boot!
Sex Link: Only had a red sex link, but she was very sweet and my best layer by far.
Deleware: Again, never had a deleware, but I love how they look. I have heard a few people complain about there delewares being egg-eaters and feather pickers which is no fun.
Easter Egger: Loved all 3 of my EE's, definately get one.
Wyandotte: I had a golden laced, but besides her color I never liked her. She was skittish, picked on my other hens, and didn't lay nearly as well as any of the other "big" girls.
RIR: I haven't had an rir, but I have heard good things about them, though some seem to be pushy with other hens.