I had a few hatchery BR's, but didn't keep them long enough to really have an opinion on their behavior. The Mottled Java's from the same hatchery around the same time were very nervous so I wasn't very impressed with them. I decided early on that i didn't like the barred look and sold the pullets right before they started laying and butchered the cockerels. I will have to agree, they were certainly a confident bird that seemed a bit more stable in personality. I'd bet probably a bit more predator savvy as well, but I wouldn't know for sure.
My current main Naked Neck rooster is a wuss so far. He's tried challenging me a couple of times on nice days when he's really feeling his oats... but when the younger, 4 month old, cockerels try to harass the hens he doesn't really step in much at all. Sometimes he'll walk up and administer a good bite, but never chases them off or anything. But then he's just barely over 8 months old... and a good size, I really need to weigh him...
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