Good App but with Caveats
I like the app however it slows down the computer considerably and is pretty processor intensive. The one bug that I absolutely abhore is that the app completely stops running in the background (rotating and all) when you exit mission control. The only way to start the animation again is to open the app preferences from the icon in your menu bar and make a subtle change to a preference setting, the app will relaunch and the animation will continue. This bug really has to be fixed; otherwise, I like the quality and resolution of the images used and it is a good app to have (so long that you have a powerful mac [I have 8GB RAM]).
Sadmicrowave about Live Wallpaper - 3D Galaxy