Screensavers are programs that run on top of everything else.  Deskscapes is a program that runs underneath everything else [an animated wallpaper].

They are at opposite ends of the z-order makeup of a Windows GUI and thus diametrically different/not appropriate to be supported...

I don't mean use Deskscapes as a screensaver.. i mean use a screensaver as a deskscape. There is already a program out there that does this. But it hides your desktop icons. I would love it if Deskscapes could use an existing screensaver as a desktop background. 

Here's the other program I was talking about: http://www.intowindows.com/how-to-set-screen-saver-as-desktop-background-in-windows/