Hi, I'm looking at getting a 1.6GHz MBA with the SSD drive. Despite all the price vs performance issues I am sold on the SSD (I want a drive that will not fail when travelling), so that is not up for debate on this post at least. Really interested in any reasons for why I should / should not pony up the extra bucks for the 1.8GHz or whether 1.6 will be fine. Laptop will be used primarily for Office apps (I have to use Microsoft, and so far Office 2008 is slow on everything I've run it on), Mail, general Safari and Firefox browsing and an occasional bit of image processing. Seems to me that the 1.6 will perform admirably. Anyone gone the 1.6 SSD route that have any words of wisdom? Many thanks.