With the price of netbooks not dropping like the prices of laptops, it only makes sense there'd be more competition, for a couple hundred dollars more than the price of a netbook you can get a full-featured system. Sony, who had generally been in the higher price range, have a few higher performance models under $1000 now.
Netbooks are still in the "buy it and throw it around" price range as far as computers go, I use mine as sort of a Swiss army computer, carry it around without a bag, triple booting OSes, and if it happens to get smashed I'll just grab one of the spares.