I noticed this ipad airs screen if you compare to previous generations with retina, when you use a finger to move any web page with text up and down smoothly, you will see the previous retina generation screens exhibit a "wavy" pattern when the page scrolls up and down continuously. Try this on the new ipad airs screen the effect is totally gone. I say this is a major improvement! Even on my galaxy note 3 the 1080p screen does the same "wavy" motion effect when scrolling up and down continuously. This has to be an advancement in the way the LCD is refreshed. Definitely a "fix"!!