I'm feeling the G5 pinch as I'm trying to upgrade to Logic 9 and was looking at the various options. I've found some refurbished Xcan servers for about as much as a mac pro and am wondering if this is a viable option. It has a processor, ram, graphics, super drive, usb, FW, even 2 open pci slots exc... All in a single rack space. Sounds brilliant, which begs the question, why isn't there more talk of this? Thoughts?