I have scoured this forum for months- but I am still confused. The latest MBA ultimate (13.3/4/128 or 256) according to all these threads seems to be able to do almost anything people throw at it. People say they have no issues with photo editing. Even light video editing seems possible. Things like handbrake seem to be the only issue evidently due to the processor. So I ask, what real-world applications will the refreshed MBA with presumably an i3/5/7 chip offer that we can't do with the C2D? This isn't a rhetorical question. Obviously there are going to be things that will be better with the refreshed MBA. What are these things? Is the new i3/5/7 chip going to be as fast as the new MBP or is there some throttling that will occur due to heat issues in the MBA? If there is no video-editing in my future or mega excel spreadsheet number crunching, what other possibilities would a refreshed MBA allow? Is Lion or HD video playback affected in any way? Thanks!