I need a new MacBook Pro 13" as I smashed my olde one (it did not like red wine). I don't do much photo or graphic work or gaming so no need for a retina, but what does the new ci7 processor give me for my money??? Will I even know the difference?? If I wait half a year for the rumored updates, will I be able to get it without retina or do I risk having to get the more expensive retina??