Whats your opinion on Japanese bantam roosters? Do they tend to be calm/friendly? Do they have a tendency to be aggressive at all? I know alot has to do with the way they are raised, genetics of parents, etc. Has anyone had any problems with them before? I'm planning on having laid back breeds like polish and silkies, so just curious to how you would think they'd get along? Ive had female Japanese, and they are very sweet. But I've never males, so i'm curious.