I'm looking to buy a MacBook pro but cannot decide between the two options. I know there is about a three hundred dollar or so distance separating the two options. I hope for this to last til I graduate in college in 2015. Currently a junior in high school. It may be a little far stretched for it to last that long.. Any suggestions are welcomed!! Also, is there a time slate for when the new MacBooks will come out? Should I wait til then?