Hi guys, I'm in the market for a HDD for my Macbook since my 80gb is just too small. I was looking on the OWC website and I saw these two models 250gb 5400 version http://eshop.macsales.com/item/Hitachi/0A53329/ 200gb 7200 version http://eshop.macsales.com/item/Hitachi/0A50940/ So I would like to know any advices or opinions on either drive... if I should go with more capacity or faster harddrive. Also, something different on drives is the cache(16mb on the 200gb and 8mb on the 250gb). Is this going to make a real difference ? Thanks in advance for any advices.