A really big thing I'm worried about is if they just upgrade the displays to retina displays and essentially doubling the amount of pixels or whatever without changing the "physical" screen resolution. Yes to clearer, pin sharp graphics and photographs - as long as that doesn't stop them keeping the same ****** "physical" screen resolution. I don't just want my **** clearer, I want to open Mail/Safari and have things spread out more.
My worry is if they go to retina displays they'll just go from 1280x800 --> 2560x1600 but keep the same "physicalness" of the display meaning it's still 1280x800 for intents and purposes just clearer and more crisp.
Yeah, this is something I've been wondering about as well, and mentioned a couple of times without any replies. I think at this point no one really knows exactly how they'd implement it.
To be honest, on the 17" and 15" high res, I wouldn't mind that sort of implementation as they already have decent real estate, but for the 13", that would be a total cop out IMO. We've heard your complaints about the 13" resolution, so we've doubled it!! Oh, you have the exact same real estate so nothing about it will be more efficient or pleasing, but that half of a safari window you can fit on your screen will be twice as sharp!
Maybe they'll have various settings that you can play with in order to have increased real estate. I think we can speculate, but at this point it's hard to know just how or if they'll implement it.