You know, when people ask if I am "going for the girl" I realize part of why I would be fine with three boys is boy energy just doesn't bother me that much. As long as they are not being bad, but just high energy, I see nothing wrong with it. I try to roll with the punches where I can so that they are more likely to listen when I need them to calm down. Our choice of a restaurant for dinner last night was a noisy, familly friendly restaurant because I am more relaxed if I don't have to worry about shouting, spills, etc. I know that no one will have fun if we go somewhere where they are expected to sit and be little gentlemen for 90 minutes while hungry at the end of the day.
I admit, sometimes by 7pm I could go for a little less energy, but for the most part, I enjoy the energy level my boys bring to our home.