So im in the market for a new laptop and decided to give apple a try, ill mainly use it for acrobat x, pdf file creation, web browsing and light photo and video editing. I saw the new macbook pros 13" i5 $1000 and 15" previous generation i5 which was for $1300 but have dedicated graphics card, so my question is it worth it? Whats the performance difference between the two? Ive google everywhere and cant find the answer, the screen size wont matter, the new i7 15's are too expensive and overkill for what i need.. help or links would be appreciated.. Thanks