I have a 15" PowerBook that I purchased mid-November of last year. With all the complaining about the white spots, I checked out my display pretty thoroughly and found it to be well within my expectations (despite the occasional uneven illumination problems). Just today I decided to watch a DVD on my laptop (which I don't usually do), and I discovered a whole bunch of stuck pixels throughout the display. My screen is usually fairly dusty, so I may not have noticed these pixels start to malfunction over time, but there are apparently a whole lot of "pixel anomalies." After cleaning the display with a damp cloth and using software to change the color of the display to help find problematic pixels, I've discovered 9 pixels partially stuck red, 7 green, and 22 blue. It's even a fairly conservative estimate, as I didn't count pixels which were stuck grayish or other mixed colors. Anyway, I'm going to take this up with my local Apple store, but I find it really surprising that so many problems developed in the last 8 months.