more images Review: Netbooks meet luxury in ultra-light SonyReview: Netbooks meet luxury in ultra-light Sony NEW YORK — Netbooks have been a hit among laptop buyers because they’re cheap and they’re easy to carry. Now there’s the option to pay a lot more and get a lot less — a lot less weight, that is. Sony’s Vaio X is the runway model of netbooks: stylish, super-thin and without an ounce of weight to spare. It’s expensive too: the base model is $1,300 at Sonystyle.com and Sony Style stores. The price is nearly four times as much as a standard netbook. Its carbon-fiber body, just over half an inch thick, houses an 11.1-inch screen and weighs...