well.. we haven't had a lot of different birds, but, I really don't like the black sex link.. she is fine layer, but she is almost two now and has ftaken to pecking me when i feed.. have tried different things to stop her.. she just doesn't learn..
Moved her to different coop today.. i don't have to go in this one to feed..
I also am not real impressed with the Isa Brown/red sexlink/redstar sexlink.. last spring I bought a bunch of them for friends.. all theirs were friendly hens.. the one i kept for myself is NASTY.. along with the rooster. I bought the roo cause he was so pretty and gentle.. that lasted until he got BIG.. he stands almost 3 ft tall now and he is a brat.. totally.. grin.. the black sexlink joined his coop today.. grin..The red sexlink hen lays well, nice size brown eggs.. but..
NOTHING that moves is safe near their coop.. grin.. they eat snakes, lizards, MICE AND anything they can catch.. it was kind of funny watching the hen chase down a mouse the other day!