I wouldn't hold my breath! skeuomorphism did make sense when the first multytouch technology was introduced! To give the users the sense of what they can touch, swipe, tap etc! That time have gone! Apple may decide to change the design again but rest assure, it would be nothing the way it was.
Now you say iOS have changed it's look a lot since the first one. I say hardly. Have them with the same wallpaper and screen size and you will be looking at minor details.
I know it won't go back to the way it was, sadly. But the way it was was leaps and bounds more intuitive than iOS 7 is. Software should always be intuitive, that's something that will never be "gone." iOS has changed a lot from just that picture as well as the OS as a whole; not just the homescreen.