I need a new computer for highschool next year. I can't decide between getting a 15" or 13" Retina MacBook Pro. I need advice on how the size would affect my needs from the computer. Needs: Light for carrying around all day everyday. (Favors 13" for being lighter) Good enough graphics for moderate gaming. (Favors 15" for dedicated graphics) Battery to last all day. (Favors both) I also would like to know when the Retina MacBook Pro is expected to ship after WWDC. I was reading this on the main forum and I didn't understand whether it meant that they just wouldn't update the rMBP at WWDC or if it it just wouldn't ship the day of like it did last year.