Hello everyone, I would like to ask some questions about macbook. Would 2.0GHz be enough for a web designer that mostly uses Photoshop(CS3/CS4), Flash? Is 0.4Ghz a big difference in allover performance?(browsing etc) I was thinking of buying the 2.0 and upgrading to 4GB ram and 7200 HD or is it better to grab the 2.4GHz version? Also, I would like to use the laptop with an external display, so it would be my main machine and be plugged all the time. Would that be a problem for the battery? I think apple says it's not recommended to have it plugged in all the time. Thanks in advance.