I am going to be "building" my own external HD, but I just wanted to know if the enclosure (link at the bottom) I was thinking about getting was a good buy. The price is great considering all the features (fw 800, fan, no brick, etc.). Anyone use or have used this product? What do you think? http://eshop.macsales.com/item/EZ Quest/N52300S/ BTW: I am thinking about getting a seagate 3.5" internal drive too at least 1 TB. Pros and cons?