Glad that you love yours too! Omega Hills Farm in Mississippi sells hatching eggs for these too.Hi,
I have this breed (2 Roosters, 5 hens, 4 pullets). Bought my starter flock from Omega Hills Farm (5F, 3M is how he sells, gave 1 Roo to my daughter). Then ordered 4 Females from Cackle as wanted the M/F ratio to be better & was concerned if I lost a Roo I would be in bad shape (my daughter's Roo was killed by a hawk when she let her chickens out of the pen for about an hour so no alternative there). Okay, enough back story.
You will love this breed if you like laid back chickens who seem to love humans, and if you can wait for eggs as mine didn't start laying until 7 & 8 months old. My flock from Omega Hills hatched January 31st; my 4 from Cackle hatched April 10th and they still haven't laid. Also be aware they are not only big, they are big eaters.
I have 35 chickens (Cream Legbars, Welsummers, Buff Orps, Speckled Sussex, and Cochins) & none of them eat like the Bieles but I love their personality so much & they're absolutely gorgeous that I just take the "hit" of paying a little more for extra feed.
Both my roosters are and always have been perfect gentlemen. They are also very good at taking care of their girls - keeping an eye out for predators, being the last to go into the coop at night - actually wait outside the door until all the ladies are in lol!