Since the EU players are waiting for the 1.2 patch to be applied, what can you do in the meantime? Maybe clean up your desktop and apply a new wallpaper? Since so many players are eager to get their hands on the Choppa, i used the last day on the PTS and created a few Choppa wallpapers from the rank 40 templates that were provided. The wallpapers are not panorama style, but i created them with the super-screenshot feature and they still should be high enough quality to be usable. Enjoy!
You can download the large files containing 1920x1200 and 1600x1200 versions here (choose free user).