is it worth it paying for the white mid range macbook.. with the 2ghz processor and the superdrive, if i have a tdk external burner.? the price difference is about 211usd ? was going to get a macbook white 1.83ghz, with 2gb ram upgrade or white 2ghz, with 2gb ram upgrade as well any comments? would the macbook be able to handle games decently? ( i dont need super fast speeds) i would be playing some games occasionally, something like sims 2 or second life.. possibly black and white 2. ?