Held my breath as I opened the box. Once it booted up - I looked at the screen to see if I could notice any yellow tint. Nothing. I opened Color Profile to see what screen I had - an LG (my previous was a Samsung). Thank god! Did a few screen tests to check for dead pixels and everything is fine. The Dock now looks amazingly sharper in colour and more dense. Before, it was a warmish colour (even though I have a blue wallpaper). Now, it is true colour to what my previous 2nd gen MBP had. Just relieved at last that I have a decent MBP and so far I haven't found any problems. There is some decent ones out there!