As Samsung's Galaxy S5 gets ready to launch, the rumor alert scale has already hit "yellow." The latest from @evleaks shows a possible TouchWiz home screen that would be a sharp U-turn from the current one, if real. It displays information and notifications like Google Now in a tiled format Ã* la Microsoft's Modern/Metro UI -- not unlike the Galaxy Note Pro 12.2's Magazine UX. Naturally, there's no info about how the software would gather up such data, but in any event, the screenshot above could easily be a Samsung test or a fake -- we'll find out in a few short months.