According to Macrumors, Mac Pros are in short supply at many Apple stores around the country.  27-inch iMacs With Core i5-i7 processors are showing out of stock as well.

You know what that means, right? It means that Mac Pros are looooong overdue for an upgrade.  Will we see things like LightPeek/BluRay(no)/USB 3/HDMI-out/etc in Apple’s next Mac Pro update?