I purchased a new 2015 Macbook Pro 13" last week. While watching the WWDC yesterday in full-screen mode I noticed the left bottom corner was lighter than the right. I've read posts before and seen pics of other light bleed issues that seem far more drastic than mine. However I still notice it and being that I'm within my return timeframe I wanted to get opinions on whether I should take it back for a replacement, knowing there's no guarantee that it will be any better and could be worse. See the attached photo. The light bleed I'm referring to is on the bottom left. Thank you for viewing and any responses.