How is everyone's experience with the shutter speed? I've got two kids (under 3yrs) who are always moving and never sit still for any kind of photo. I'm trying to get some good pics, but it seems to take a second or so with the autofocus before it takes a shot and most of the time, some part of the photo is a little blurry. In assuming its the laser autofocus that is in working here. Is there any way to speed up the shutter speed? How is everyone's experience with moving shots? I'd rather not go with the S6, but playing around with it, it seems the shutter and focus is a bit faster (at least as it related to running kids). Thanks.