hello, I´m new to this forum though I have been visiting macrumors.com for a long time. anyway, I would like to ask if someone has actually compared the 2 apple laptops and can tell me which one is more silent. I need the laptop for audio work and therefore I need it to be as silent as possible. Any answer will be appreciated, as I am going to order tomorrow so I can finally replace my TiBook 667 - this is pretty loud also, when the fan goes up. I am leaning towards the macbook 2.0, because it is smaller and also cheaper.