Anyone experiencing iOS 7?

Anyone experiencing iOS 7 ? I'm using the iOS 7 on both the iPhone and the iPad, and I'm totally clueless what you guys are talking about with this post. You can easily arrange your icons into folders, and that makes your screen almost like the earlier version of iOS, older iphone and ipad the cases get atnextbuying? Someone told me the wiggly icons thing only happens with retina screen devices