Third time's a charm for me. I picked up my second replacement yesterday afternoon. Like the first two, its build quality and performance are second to none. Unlike the first two, this one has a
great display with no perceivable defects!
My saga went like this:
- Week 22 Build (Samsung Glossy): Slightly uneven backlight top to bottom. Not sure if bottom had yellow tint or if it was just a little darker. Backlight failed after 13 days.
- Week 24 Build (LG Matte): Very uneven backlight left to right. Made every solid color look like a gradient. Also had some backlight bleed at the bottom that was visible on a solid black background.
- Week 25 Build (LG Matte): Bright, even color. No backlight issues that I can detect. I think this is what these displays are supposed to look like. I spent three hours last night looking for a flaw and couldn't find one!
In all three cases, I had no dead pixels and no flicker. Also in all three cases, the default ColorSync profile was way off. Apple is definitely shipping these things with a slightly warm white point (around 6300k) and a noticeable green push. The default gamma of 1.8 is also quite bad on these displays. It really washes out the color and "enhances" gradient banding. The net effect is a real disservice to customers. A good profile is the difference between a sub-par display and an excellent one.
My advice to 15.4" SR MBP owners is to invest in a good color calibrator or at least change the default gamma from 1.8 to 2.2. Another decent option is
SuperCal.