I'm debating between 2 drives (enclosure and drive). I don't want to build one myself, so I'm down to these two: Hitachi Deskstar P7K500 500GB = http://eshop.macsales.com/item/Other World Computing/MEAQ7500GB16/ Samsung Spinpoint F1 750GB = http://eshop.macsales.com/item/Other World Computing/MEAQ7750GS32/ My question is, the one with the hitachi is on the main hard drive page, and in talking with an OWC tech, he said the main page shows the latest/new drives they have. The Samsung one that I'm looking at is only $30 more, and I get an extra 250GB and 32MB cache vs. 16, but it's an older drive. Any problems for whatever reason with getting one that's "not as new/recent" as the hitachi supposedly is? To be honest I don't have release dates that I'm looking at, so for all I know they just haven't updated their 500GB version and the hitachi drive is older than the samsung. Anyway, just curious what you all think. I'm leaning towards the samsung, but wasn't sure if I'd be "safer" getting a more recently released drive, if there's any technological advantage that one has over the other. Thanks!