Just purchased the 3.32 quad and i'll have a OWC 60gb SSD for boot/app. I will have the 1TB that comes with it and additional 1TB WD Caviar Black and (2) 2TB WD Caviar Blacks. My question is should I Raid the two 1TB into 2 partitions for Scratch & Data and have one 2TB for my magazine layout and the other 2TB for back-up. My main work is CS5 and most PS files never get above 1gb. Or do I not even need to worry about Scratch and keep 1TB OS backup and 1TB for data/media. I'm coming from a 2.5ghz G5 and wanna make this thing ROCK so any help or guidance will be greatful!