Hi there guys , Need help with some opinions here. I am getting the new macbook pro, but I am really in doubt about the resolution. I was going to get the Hi-Res model, but a friend of mine that got the 1440x900 model told me that 1680x1050 in 15"make the letters too small, and can be hard to read sometimes. Could someone that used both tell me that ? Is my friend correct , or the Hi-Res is just perfect ? Thank you!