I agree with you in that I don't see the "living pictures" aspect as particularly useful, I think you'll probably have a given point you want to be in focus, an

I agree with you in that I don't see the "living pictures" aspect as particularly useful, I think you'll probably have a given point you want to be in focus, and rarely will want to switch between foreground and background. I see it as more useful in that it eliminates the issue where you take a great photo and then realize that the focus was off. It's a shame the resolution is so low, but I think this is a very interesting first commercial foray into the area.