I am not very happy with the wallpaper systems in iOS 7. I know they love their pretty little parallax effect with the app icons, but it's a poorly implemented gimmick and it eats about a third of the wallpaper resolution to frame it properly. I turned it off, but that wallpaper still gets cut down. Could somebody offer me a way to add a margin to the bottom of the wallpaper to compensate so I can actually put my wallpaper where I damn well please? I have Gimp and preview. Other than that, very pleased with iOS 7, more so than I thought I would be.