You can choose between HIGH and LOW scale of the artwork and if you like to have no, a short or a long castbar inside the artwork. (Take a look at the screenshots.
I’m going to test and adjust the Addon Plugin for Widescreen Resolutions.
A few Blizzard Artworks will follow soon.
The overlap pre-settings are made on 1280x1024, with other resolutions you’ll need manage the best quality on your own.
I suggest you to configurate a setting with horizontal viewport option for the Edge- and Joint-type artworks! (especially for the high versions)
I use Dominos, Prat, X-Perl, Quartz, Sexy Map, Move Anything + Blizzmove and TipTac for my UI-Settings and set up Profiles for the main Addons dependend on the type of my Themes (Edge, Joint, Window) and on play roles (Heal, Tank, DD). To make switching between shapes easier I've made macros (with Macro Toolkit) to change the Profiles for Dominos, Sunnart and Recount. XPerl or Quartz does not provide Profile settings by command but you can create Profiles aswell and need to change manually.