I'd be totally down for this, It would certainly expand the Varying Wallpaper Selections we have but to do this, but they'd not only have to make an agreement with the person who Created Wallpaper Engine, but also permission from steam to access the workshop as that's where User-Created Wallpapers are uploaded too.
I think it's possible in the future this could be a partnership we'd see, but there's a couple of hurdles aside from agreements that would need to be made, Plugin's to be developed, patches made for Wallpaper Engine to work in conjunction with Opera's Multithreaded Compensator, etc.
Also, additionally work on GX Mods so that it plays nice with the Wallpaper Engine Plugin, as it has it's own Wallpaper Mod Access, so you don't want that to override wallpaper engine and vice versa, and there's the thing of wallpapers that might have music attached to them and how to handle that.
I'm sure these things can be managed, but it would certainly take time.
