Adwords customers still get the data: "If you choose to click on an ad appearing on our search results page, your browser will continue to send the relevant query over the network to enable advertisers to measure the effectiveness of their campaigns and to improve the ads and offers they present to you."
They'll still get the paid keyword data, but it's going to be more difficult to figure out what keywords you need to pay for when you don't have a good picture of your organic traffic.
