>I'll be using it a lot, for work (I'm freelance so I can't *not* >have a computer) The answer to your question is in the above line. One thing you'll get (among others) with a new MacBook is a warranty, and if you buy Applecare -- and you should! -- you've got three year's worth of protection for your livelihood-necessary primary tool. I just went through a similar excercise -- retain 2 yr-old iBook vs upgrade to MacBook -- and like you, I absolutely depend on my laptop for my daily bread. Every way I did the math (or the day-dreaming!) it came out in favor of getting the new machine. BTW -- you can help relieve yourself of the agonizing by spending 15 or 20 minutes with one of the new machines. You'll quickly be sold, and I promise you, after a week or so you'll be wondering what took you so long! Cheers and aloha - RJLaue