Mike, start with four shots. See how that goes for the day. Adjust up or down as you see fit. Sometimes you might want six. Remember, tomorrow is another day, and if you get too much on a day, well shoot, nothing to do but man the day through. Anyone comments, you say "yeah, this stuff sure is powerful--I just got it and it's not like anything I'm familiar with. Good thing tomorrow is another day, isn't it?"