I was looking to buy a used or refurbished MacBook Pro. I was pretty set on the 2.2 ghz model, but I have a deal waiting for a 2.16 ghz model (the model right before). My question is will I notice a big difference in performance? They will have the same hard drive and amount of ram, but the graphics card and fsb are different. How much of a difference will these make if I mostly just use it for the basics, some video encoding, and programming? Also is 1200 a good price for the 2.16 model if there is apple care until 2/10? Thanks for the help.