We just spent some quality time with the new 13-inch MacBook Air , and it certainly seems like a worthy upgrade. It definitely feels significantly bigger than the 11-incher , and we noticed the function keys are standard MacBook size, as opposed to the shrunken ones on the 11. We also noticed that it was seriously instant-on -- we popped the lid open and closed several times while taking photos, and it was ready to go the second we opened it. We'll have more impressions and pics in a few, stay tuned!Video after the break!