Hi! I don't know whether I should by the 2.0 or the 2.4 GHz macbook. I'm a musician and want to record a lot of music and afterwards edit it with Logic (and some others). I will use plug-ins (also realtime). This seems interesting too http://www.celemony.com/cms/index.php?id=dna Besides that it's just "normal" use, but I like movies and also in High Definition Don't start me on FW. I know it lacks FW but I'll manage The world goes on... So don't start with that please. I beg you. This notebook should last at least 4 years and I'd like to run the new OS' too!