I will be buying my first Mac ever and it will be the black macbook. I plan on doing a RAM upgrade by buying elsewhere. My first and last laptop is a Acer 710T so it was really old but I have been using my PC desktop for about 4 years now that I built myself. My question is would it be better to buy online or in the store? I figured the first production models are the ones in the store and the later ones are the ones you order online. With this theory I guess buying online would better my chances of getting a non-problematic one?? Less production problems???? Any thoughts or comments.