I've been an iPhone user for years, and recently I've also acquired an iPad Mini 1. Now I've decided to ditch my ageing Windows laptop in favour of a MacBook. It's purpose will be for general day-to-day use; browsing, storing media, general life organisation, etc. I've decided that a MacBook Air is probably sufficient for what I want it to do (Pro seems overkill) but the question is, do I invest in a MacBook Air 13" now, or do I wait for the fabled MacBook Air Retina? Now I've made the decision I want to buy sooner rather than later, but I know I'll kick myself if a better model comes out in the next 6 months. Any guidance would be appreciated.