Mike asked about my setup and here it is!
Maxtor (300GB) - Backup drive for laptop plus scratch disk for 1-2 projects.
ICY DOCK (300GB) - 90GB of scratch disk and the rest is all photos, music, etc.
ICY DOCK 2 (300GB) - The Vanport scratch disk plus all archival photos and video.
G-Tech (1TB) - Eventually I'll move all video to this drive and buy another 1TB drive to slide into one of the enclosure and back up the G-Tech drive to that so all my video is safe. Then the other drives will be freed up for other things.