That is a gorgeous boy you're lucky with all those good boys you have too. I'm just hoping for non human aggressive if our chick is a roo.
It's taken a lot of time and determined breeding to breed the aggressiveness out of my birds. I had one gorgeous NN rooster named Goldie that absolutely hated my husband and son and would tear across the half acre chicken yard to attack them. Even the hens I bred from him were a bit "tougher" in character than my other hens. I didn't keep a single one of his sons and was very selective about his daughters, and then only bred them to much friendlier roosters, culling out consistently bad behaviors. It's taken four years of focused breeding and culling to reach this point.