I just now discovered that Apple "broke" the wallpaper function in iOS 7 for my iPad Mini. In the past I could take a snapshot of a nice picture that fills the iPad screen in portrait orientation (I only use landscape when I watch videos so I don't care what the wallpaper looks like in landscape) and use that exactly as taken as a wallpaper. Today when I tried to do what I've always done iOS 7 did what Android tablets do (that drives me insane) ... it forces the picture to work for both orientations so in portrait you get this close-up version. Hell no! i do not want Apple to force this upon me. In Android I can get apps to fix this but we know in iOS this cannot happen.
You can turn it off.
Settings, general, accessibility, reduce motion.
This turns off the parallax effect.