It went the way of the dodo along with updated Mac Pro's, a decent display line, a revamped file system, a professional FCPX launch, Exposé and Spaces from Snow Leopard, Open GL support beyond 3.2 (FULL CORE support), iDisk, iWork Beta, and an iOS driven OS X system with "Game Center," "Mission Control" with iOS Spaces, lack of true multiple display functionality on OS X, and on and on.
For those that say Apple cares more about iOS because of the consumer $$$, I have to ask them, how are all those iOS app's running that are built on OS X desktops? Yeah. Good luck final cut editing HD video on that new new iPad. 🙄
Apple's selling less desktops because those who bought them are fed up with Apple's lack of focus on professionals and are moving to Windows/Unix systems, hence the growth in that market. Sad times for us who make their living on Mac Pro's and OS X systems.