In this KitKat update, you would get all the new KitKat gestures and features on your device like the Hangouts and the SMS app integration, some of the camera features as improvements as compared to the previous versions. Also the update brings in some of the touchwiz improvements as well and some change in the system user interface to give it a KitKat feel.
To be specific it has the KitKat styled status bar, with white colored icons just like the stock version of the OS. So guys the update is rolling via OTA and it would have already reached your status bar as notification. If not, it might be there anytime now. And if you too excited to wait, just navigate to “About Phone” and check for the system updates there and start downloading, and let us know how does the new KitKat feel?