If the question is no then I guess this post is wasted. If yes then could a developer confirm that a problem exists with wallpaper sizing and scaling with IOS 7 and more to the point is in the process of being resolved?
Do we have to junk every wallpaper that doesn't exactly fit the screen? For the life of me I can't get one picture to display properly in both orientations, a picture displays properly in portrait but scales to the width instead of height in landscape, how freakin hard can it be to scale a portrait image to the height and add a border to both sides when the device is rotated.
You added a gimmick with the parallax view and zooming icons, both of which are useless cosmetic additions and decided to screw up a feature that every user wants in having a picture of their choice as a backdrop on their homepage. I'm not the only user with this problem, below is a link to your support page on this issue.