How huge? Check the Apple Store (and marvel that the number wasn't mentioned specifically in the keynote except to say "pricey") -- a whopping $3100 for the new hotness. Sure, it may be worth every penny, but first you have to find all those pennies and herd them into a recognizable grouping of some sort.
Would the SSD MBA be worth it to you? Extra points if you don't have an actual M.B.A. graduate degree and you can still afford one.