Here's a question for you guys and gals: When do you foresee RAM requirements of 3GB for programs? With the CD2 allowing 3Gb over the CD's 2GB, I thought it would be a good thing to ask. Do people think that it will be more than 3 Years? If so, I'd assume it would be cheaper to get the refurb cd Macbook/Pro and buy a newer computer down the road. If it's less I'd assume it's better to plunk a few hundred extra for a CD2. What's your opinion?