I can't say enough about this breed. They are not only beautiful, but lay well, and lay XL-Jumbo sized eggs. You'll find aggressive cock birds in any breed; in my opinion, it's much more about how you interact with them than their individual disposition, but that's just me. Giants are slow growers...the first year, they will grow their frame - the 2nd, they'll fill out. I should think you'd be more than happy with them!