After trying out lots of different themes, I found this, and it was fantastic! It works just fine on my ultrawide, though there's a little stretching of a couple of the images, the rest were fine and I love it! It displays a picture of the console - or even a windows PC! The select screens shuffle screenshots or videos on the monitor of a picture of the console/PC. A lot of themes just show a single screenshot, so I like that this slideshowed a game's screenshots on the monitor image.