What drive setup will get me the most juice for mixing 48 tracks on a 2.33 GHz Macbook Pro at 44.1k 24-bit? Upgrading the internal drive to 7200? A 10,000 RPM like this wouldn't work though, right http://www.compusa.com/products/prod...4GB_Hard_Drive ? Getting a 7200 RPM External Firewire drive running FW800? And what is an e-SATA adapter that goes into the MBP's ExpressCard slot?