You can scale wallpaper if you turn the parallax setting off.
One other niggle I have with the parallax: if you have the phone locked in portrait orientation but open a game which is in landscape mode, then any system popups have the parallax "back to front" - ie if you tilt the phone top and bottom (holding it in landscape mode) then it shifts the parallax as if you were tilting it left and right (ie top and bottom in portrait mode), and vice versa.
Hard to explain clearly but it just looks wrong. I just noticed this while opening the new Angry Birds game and getting the Allow Notifications popup.
One other niggle I have with the parallax: if you have the phone locked in portrait orientation but open a game which is in landscape mode, then any system popups have the parallax "back to front" - ie if you tilt the phone top and bottom (holding it in landscape mode) then it shifts the parallax as if you were tilting it left and right (ie top and bottom in portrait mode), and vice versa.
Hard to explain clearly but it just looks wrong. I just noticed this while opening the new Angry Birds game and getting the Allow Notifications popup.