Not sure what AT&T's thinking as it takes its subsidized netbook lineup nationwide, but it just announced the Dell Mini 10, the Lenovo S10, and the 10-inch Acer Aspire One will now be sold online and in stores, priced at $200 each with your choice of two-year contract: a totally pathetic $40/mo 200MB plan or a $60/mo 5GB plan. Yeah, that's some stiff kitty for two years of XP on last-year's netbook hardware -- especially since you can