For those of who have been watching the market longer than I have, how fast would you estimate the price of RAM falling? I'd like to max out my SR Macbook, but the 4 GB kits I'm looking at start at about 85 dollars. I could get 2 for less than half that, but I'd love to see some futureproofing. Also, when I read about pageouts/pageins, I want to decrease my pageouts. My computer has been up for a couple of days, and here is a screenshot of my pageouts/pageins. Should I just suck it up and go for 4 GB?