NONE of this talk whatsoever answers ANY of my questions about Lightroom -- mainly I am concerned with the image quality...
Does it render images using the full 2880x1800 pixel resolution of the display, or does it render them based on a 1440x900 display, using pixel-doubling to make it fit on a 2880x1800 pixel screen??
This is what the current iterations of Photoshop do, both CS5 and CS6, the images use pixel-doubling when displayed in Photoshop, looking very pixellated on the Retina display. The image display does not take full advantage of the micro-sharp pixel density of the retina display, and only renders images based on display at a 1440x900 resolution. There is no way in Photoshop to see a true "Retina enhanced" image.
The text in Adobe Dreamweaver is the same way, pixellated, like it is in Microsoft Word. These apps haven't been Retina-enhanced either. They take the 2880x1800 display and simulate a 1440x900 pixel projection on this display...taking FOUR pixels of the Retina display and turning them into ONE pixel, so the pixel size is much larger, giving the blocky pixel effect.
So -- my real question about Lightoom 4 (current version) -- is, DOES it display high resolution images in extreme detail on the Retina display, with no visible pixellation to the images? If you opened the same image in OS X Preview App, and then looked at it in Lightroom, would they look the same? What about Aperture (which DOES take full advantage of the Retina display) --is there a notable difference in image quality between Aperture and Lightroom 4?
I would love to go ahead and buy Lightroom 4, but I only want to do so if I know for certain that it's going to look good, and be a pleasure to work with on the Retina display. That's the whole reason I'm holding out on buying Adobe CS6 -- I'm not doing it until it's Retina-enhanced, it's not worth looking at, and working with crap.
Hopefully someone can answer my Lightroom questions.