What do you mean? Isn't the iMac 21" 1920 x 1080?
There will be no "retina Air". If it was technologically possible for Apple to make 13" rMBP in a thinner "Air" form factor (it is not) - they would make just one 13" laptop.
As things stand, retina display requires a thicker form factor. That's why we see two separate 13" models - one optimized for thinness (at the exception of resolution), and another optimized for screen resolution (at the expense of thinness).
Yes Apple will make all Macbook line with retina display. If you disagree then tell me why Apple is ditching cMBP??? Without retina I would call it as cMBA!
People were saying the same thing last year with the Pro - i think the chances are actually quite high.
if you think that rMBP is too heavy, a monthly gym membership would be a better choice than a rMBA
It's a bummer, but I have a feeling we're just not quite there yet. Maybe next year. It's too bad, because a retina Air is all I'm waiting on in order to upgrade from my current setup.
Please don't add retina....it will ruin everything that's good about an MBA. if you want retina, just buy a rMBP13 that no one wants!!
[picks up iPad 4, looks it over]
Retina MBA? They pulled off the iPad 4 (much to naysayers' surprise), so why not? Better processor, keyboard, and a few ports don't take up that much more space.