Gotta love a good neighbor! Good luck on getting a friendlier boy. Have you tried toting him around while you're doing light yard chores? I've heard this can help break them of their aggression before sending them straight to freezer camp. That and kinda pinning him in front of the gals so that his ego is a little bruised. Both of those things definitely helped with an aggressive hen we have. I can't have any roosters because we're still technically in city limits.