So I just got myself a sweet new 13' Macbook Pro and would like to upgrade the HD or Ram. I know the extra 4GB of ram will help big time especially when Snow Leopard comes out. But what will speed up itunes album browsing and computer faster? A new 7200RPM drive or extra ram? And if I do get a new hard drive which one is best on OWC? Do certain brands run hotter or waste battery life more? I don't have money for both so I can only get one now.