Hi I am an engineering/art college student and currently I have a 3 month old 13" rMBP with 8/256 haswell. I am thinking of selling my current pro to my parents for $1000 (give them a hell of family discount) and stepping up to the 15". I know that Apple doubled the ram on base model pro's and I am hoping that this is the last update for awhile. Do you think I'm safe buying in two weeks that their won't be any upgrades for awhile. I am already running Yosemite and will be using for school and photoshop.