I just saw it was a Fedora 8 screenshot I last posted. Seems like such a long time ago. I thought I'd add my current Fedora 10 Desktop.
Desktop:
edit: no longer hosted :(
With running Applications:
edit: no longer hosted :(
Firefox and Opera:
edit: no longer hosted :(
I tend to stick with OS X style themes these days, simply because they are easy to match up in all areas of Linux. (Gnome, KDE theme, QT, Firefox, Opera etc..) I'm running Gnome-Do with the Docky theme (Gnome-Do 0.80) and its by far the best dock application I've used on Linux so far.