Hey! I have the Nikon D3200 camera. I have purchased the cheat cards for all of the lenses that I have. I am going on vacation next week and would love to get some group photos of my parents with all of the grandkids at the beach. The kids age range from 8 months to 14 years old. I have been shooting in manual mode. I am getting great pictures but I have been having to change the ISO, exposure compensation, and white balance after each picture because one picture looks great and then the next will need adjusting. While at the beach should I try shooting the group shots in Manual Mode and just change the settings constantly and hope the kids stay cooperating for me, or should I shoot in something that is a little easier and quicker ( if there is one ha)?