I think that hdd is going to be more than adequate for the market it is aimed at. Do they make a faster, larger capacity hdd in that form factor, because from what I can tell keeping the MBA as thin as possible was of the highest priority to them.It is sexy, but there are many short comings. A slow 80 GB HDD when there is no optical drive. Coupled with a non replaceable battery. 1800 USD is a little steep for what you get. Apple should've stuck in a bigger (capacity wise), faster drive.