So I just received a 13" rMBP as a gift and am having a little concerns about it. First off let me say this is my first every MacBook pro, while I value the portability and battery life, the screen is what is tearing me down. Like some users here I have the known "image retention issue" and I'm afraid if I don't return/exchange it I could suffer down the road and would hate to deal with further headaches if it falls out of the 1 year warranty. In addition knowing everything isn't upgradeable KIND OF hinders it (worried about internal failures which could cost a bundle), but my only solution would be the 2012 cMBP which I guess I could live with as long as I connected it to my monitor. Now I am not new to image retention, I own a Dell IPS 22" and my TV is plasma by Panasonic. While the TV set does have image retention, there was a whole break in period and with the technology there are wipes you can run to limit it and after 1 year I haven't had an issue with retention at all. I know I shouldn't have looked for it in the first place but I am a tech kinda guy and I almost examine all my products to the fullest. (Replaced nexus 7, 4 times to get a perfect one, replaced phones for dead pixels, you get the picture). I went to BestBuy last night to check out the 13" rMBP on display and did the test on the spot and that suffered from IR as well, to my understanding all 13" have the LG panels and we aren't allowed to check it through terminal because it doesn't contain discrete graphics? Any tips/help/advice would be great! Final day to return this laptop would be tomorrow.