Would be nice to have that in Vegas for searching for clips. For general use, it looks cool and it's fun for a while.
There's also SphereXP if you're into 3D desktops.
For one thing I was looking for an image I could use that wouldn't cost me anything that was similar to one that I was using in a project. So instead of paying $300+ for the license of an image I got one that worked that was PD. That's ONE thing to use this for.