I'm a college student and i usually have a lot PDF docs to read for school. I have saved up money to either buy an ipad or a cellphone. I own a 32gb ipod touch 3g and a macbook and a dumbphone which really needs to be replaced but I want an ipad as well mainly for its ebook capabilities. I don't want to burn $300 for a kindle or a Nook. I am in dilemma and can't decide what to buy: an unlocked Motorola Milestone or a 32/64gb ipad. So, what should I buy first?