hey im going to be a college student in the fall and i know and have the money to buy to the maxed 15" retina . Only problem is i don't if i should buy it now or wait for the next reiteration of it . Along with that i don't want to miss there back to school deals which will start july/august . So when do you guys think the next update will come out and do you think it will be worth the wait? or should i buy a different mac? any suggestions or ideas would be greatly appreciated.