Hi, I'm currently trying out a MBA 13" Ultimate (had it 1 week so far), whilst I decide what to do with my current 2007 MBP 15" (4GB,160GB HD), as the keyboard and trackpad stopped working recently (as 3 previous quickfixes at genius bar have failed after a day, some problem with top board section), it'll cost upto £120 to fix properly and no computer for upto 2 weeks. I'm undecided whether to repair the MBP and keep that going until they bring out a 15" Air or keep the MBA, repair and sell the MBP. The main reason I'm undecided is that the screen doesn't appear to look as good a my current pre-unibody MBP, although it is sharper, but lacks colour depth and has a washed out feel to it when compared side by side. I have tweaked with calibrations to improve it at the expense of a blue tinge. Any advice on which one I should keep and/or the screen differences? Why doesn't the Air have a different screen to? if it supposed to be the next generation of Macbook's, why does the screen not appear as good.