WHICH IS THE BEST AD NETWORK?

I THINK TO MY SELF THE BEST ADNETWORK WOULD BE THAT WHO PAYS THE BEST BUT ITS NOT LIKE THAT IT SHOULD ALSO BE RELIABLE TO PAY AND SHOULD NOT BE A FRUADELT COPMANY SO HERE IS MY LISTINGS:
1.TRIBUL FUSION
2.ADSENSE
3.BRIGHT ROLL
4.TECHNORATI MEDIA
5.ADHITS
6.VIDEO EGG MEDIA
7.DOUBLE CLICK MEDIA
8.VALUE CLICK MEDIA
9.BURST MEDIA
10.KONTERA