It has not been professionally calibrated (I know, I know

). The elite PIOs are supposed to be pretty good out of the box so I was mainly worried about color temp. I also tend not to calibrate my displays unless I notice something jarring about them. In any case, most of them have generally looked the same except for whitepoint and saturation. The outlier is the rMBP.
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Agree. I may try the colorimeter on the PIO (if I can find a USB extension).
May have to try this.
I did stop by the Apple store last night (without my rMBP) and noticed that the blues did seem about the same as on mine. Even the 15" screens looked a little purpley.
There is a bit of a pinkish discoloration on the LHS of the screen that may be making things look more purple than they should be. I need to go back and look at the color purity of the rMBP displays to be sure.