It seems to me that the Macbook Air is becoming Apple's most prominent computing product. I am quite intriqued by the fact that it's so lightweight and has such a small footprint. When it was first announced about two years ago, I pawned it off as being a lightweight laptop for those people that don't need to do any serious computing work. But now with this refresh nearly 2 weeks ahead of us, I am hearing about these rather substantial backbone upgrades that are being put into the Macbook Air. My question is this.... The most important thing I need to do on my laptop is edit movies in iMovie. I need a powerful processor with lots of memory capable of encoding video projects. Will the Macbook Air be up to task for those sort of jobs? I have no idea if they are putting an i7 processor in the next revision or loading it with memory. I mean, the Macbook Air has a USB port on it, so I can plug my camcorder into it. I am just wondering it it will ever be nearly as powerful as its Pro counterpart. Thanks in advance for your thoughts.