Video cameras seem to be getting more and more complex, which can be a blessing and a curse. Even the basic "record-your-son's-football-game" camera seems to have features today that were unimaginable only a few years ago. Sony now has a camera that can detect whether or not someone is smiling. Sounds more like science fiction to me. While these new features can be useful in a variety of ways, getting the best possible footage is always paramount. The truth is that the most critical settings are always the most universal. They include white balance, shutter speed, and audio levels.