MT Shooter wrote:
Depending on the number of available focus points in your camera, it can make moving that focus point from the far right to the far left a lot faster between shots. If you only have 5 or 9 focus points its not a big deal, but if you have 51 or 61, or more, focus points, it can make the move significantly faster, a good feature when shooting a sporting event especially. And if you don't want it, just don't use it, simple.
Thanks MT, I've wondered re the benefit of this feature, not used it but now I understand.