I just recently had my 4 month old rMBP replaced, and got an LG display this time. Tonight, I noticed some pretty serious light leakage on a black screen, and some color variation. I'm a professional videographer by trade and while I primarily use another monitor for editing, I think it's important that my notebook screen not have light leak. What do you all think? Should I set up a Genius Bar appointment or just call AppleCare? This was a brand new replacement that I got 4 days ago, but I don't know if the 14 day return/exchange period applies for me. Looking forward to your thoughts!