I think most people already don't use the content network but how about search network, do you enable it or disable it? How does result/price of search network compares to Google if you are using it?
AOL, may be but how about other strange sites that are part of network. I have noticed you can get much lower price when it is only on Google than search network, any one else with the same experience?
I have noticed that conversion went down when Google network was off. Google Network works better for us than just Google. Content search does not give many conversions, only takes money.