I want to order a few Yokohamas from Ideal and Cackle this year, but I have a few questions. Are Yokohamas aggressive? I've had Phoenix-- are they similar personality wise? Are they more cannibalistic than other breeds? Are the roosters mean/fighters (with other roosters- I keep a mixed flock that includes several roosters in one pen sometimes)? Are they cold weather hardy? Are they friendly? Do they tolerate confinement and docile breeds? If you've had a Yokohama please comment! Thanks!