Greetings Mac users, I am a avid home recording artist looking to improve my sound. My main reason for getting a mac is it's simplicity. Garageband seems to be a very user friendly program to record with so my question is: Should I get the low end Macbook now, or wait until January? I also would like to know what I could benefit from waiting. Will there be a new OS? Faster USB ports? Faster CPU's? Anything else?