My windows always fill the screen entirely, but I often use the trackpad gesture to reveal the desktop. It's where my downloads go, where I do all my drag-and-d

My windows always fill the screen entirely, but I often use the trackpad gesture to reveal the desktop. It's where my downloads go, where I do all my drag-and-dropping, where I sort files into folder aliases that go somewhere on my file system. But then I've bought a 21:9 display and my collection of National Geographics HD wallpapers stopped looking good (I assume Artful would be the same) - now I just stare at Apple's Aqua Blue background from 10.4 again.