I'm about to be a sophomore in high school next year. I was set on buying the 13" MacBook Air but now with Apples recent price cuts the baseline MacBook Pro is $150 cheaper than the baseline MacBook Air (with education discount). I already have an iPad and iPhone so I'm not sure how much I'd need the extra portability of the air. Is the difference screen resolution, weight, and storage speed that noticeable? Is the MacBook Air worth the extra money?