I'm considering getting a Macbook, but one feature that is making me think is the Intel GMA Graphics card. It's only 64 MB, which I don't think will be enough for my gaming needs. Is it a good idea, therefore, to upgrade it? To my knowledge, Apple doesn't do this, so I'll probably have to do it myself. My concern is the difficulty of doing this. Is installing graphics cards very difficult, and if I were to, which card would you reccomend?