I'm thinking of replacing my current macbook pro with a macbook air because I'm looking for something lighter and I only use it for some photoshop, basic computing, powerpoint and viewing hd videos. My questions are : 1) Should I wait for the next generation or buy the current ones ? Do you think there is going to be a new update in the next tree months ? Plus I'm sad too see there's no option for 8GB of RAM. 2) I'm worried about the screen of the macbook air. I have seen on this forum that if you get a Samsung screen you'll get bad contrasts and colors whereas if you have a LG one, you're good. I don't really want to put that much money (considering a decent 13") for a computer that might have a bad screen. By the way, I don't understand why Apple let his suppliers having different quality screens, aren't they doing some quality control or are they really not caring about Macs anymore ? Thank you for your advices and have a nice day !