Apple is replacing my 15" Retina MacBook Pro screen with part number 661-7171 which I believe is a Samsung screen. I should have it back in 3-5 days. I hate the thought of my cosmetically flawless RMBP being torn apart, dinged, bent, pried, or scratched but at this point it is my only option. Considering that it was literally flawless, well besides the image retention and dead pixels, any idea what I should do if it has a few minor flaws which I am kind of expecting? What is actually involved and replaced when they do a screen replacement? Is the screen and lid replaced or only the screen?