I was just cerious, Would it be Ideal or wise to make the MDD have 6 HDDs by using 2 HDDs (with 5.25-3.5 brackets) on the ATA33 bus in place of the Optical Drives? Out of testing the system I even booted Leopard with my HDDs hooked to the ATA33 bus and it didn't seem much slower. Any thoughts? Also anyone try 12 HDDs? 12 2.5 drives inside dual 3.5-2.5 brackets?