MacBook Air vs. (mythical) Retina MacBook Air: Should you buy now or wait?

[iMore.com]

The new, less expensive MacBook Air is tempting. But is Apple planning to release a Retina MacBook Air, and if so, should you wait?​

Apple refreshed the MacBook Air this week, bumping processor speeds modestly and dropping the price $100. Meanwhile, rumors abound that Apple is working on a new laptop model, possibly a MacBook Air with Retina display. Is now the right time to buy a MacBook Air, or should you wait to see what shakes out of the Apple tree?

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