Hi all. I've kept up with this board and just bought a late 2013 Macbook Pro 15 Retina (base model) this week. No ghosting, but I have a display issue and would like some advice. My screen is the A019, so presumably LG. It's not yellow or dim, and has good, popping colors. But on a white-ish screen I did notice a pinkish gradient/cloud on the right side of the screen that seemed to extend from the upper right corner of the display, extending about 2 inches horizontally into the display, and extending down to about two inches from the bottom right corner of the display. Not super-noticable, but I noticed. I called Apple Care for some advice and the fellow had heard of these variances and first had me do a PRAM reset, saying that in some cases this can fix screen variances. I did so, and it actually seemed to help somewhat. The pink didn't seem to extend down nearly as far, and even where I could still tell, the pinkish hue appeared fainter, less noticable. Still, there is a bit of a pink hue in that upper right corner, most noticable if you drag, say, a safari window with a white background and text on it (e.g. a Wikipedia page) from left of the screen to that right corner. By doing this you can see the background 'white' shift in hue behind the text. Upon further investigation, I've noticed that the bottom left region has a bit of a yellow/green hue to it. The most pure white is the upper half, central part of the display.
So basically there are screen variances within different regions of my display. None of which are super-noticable, but they nevertheless are there. When watching videos or viewing a picture none of this is an issue. I wouldn't call my screen defective, but more like imperfect. I'm not a photographer and don't need perfect color representation; my work is mostly with text, and I also use it for web browsing and videos.
My question is: Do you think it worth it or advisable to take this one back and get another? (I'm still within the Best Buy return period). My worry is that the new one might just have it's own sceen variances, or worse I'll get a dim and yellow one, which would be frustrating. On the other hand I could just keep this one and accept the imperfection of the variances. Advice is appreciated.