What setting do you use on your new MacBook Air? I'm currently at an older non-LED MacBook, and when working with the LED-screens on the newer MBPs I kept noticing that I couldn't really find a proper backlight settings. The top 3 where OK but everything was almost too bright, while lower settings made everything look very dark and greyish. I played around with the Airs a bit in the store, and I think they were very similar in that regard. But it's hard to say because of the store lighting and not being able to use it in various situations with different lighting. But I'm just wondering how others experience this and whether it might just be something for me to get used to.