Tip of the dayI am a firm believer of manual focus, I know it's a little old school but my eyes are not bad at all. Twisting the focus on the camera feels more controlling then just having the camera do it for you. Downside to manual is speed shots while you are movie and the subject is also. This is were manual focus comes in. Make sure you have continuous servo focus on, use your dynamic focus pattern, and lastly use fast frame rate. Some of these are common sense but people do forget to use them, and some photos will suffer for it.