zdgn - 1:43 pm on Mar 13, 2011 (gmt 0)
right now Adsense is not worth the effort
For me, AdSense has been much more than its worth the effort I put into it, which basically boils down to pasting the code into the sites, occasional testing and monitoring analytics.
All my real effort is actually spent maintaining the sites.
This is in comparison to time/effort/anguish/frustration with other monetization options I've tried (and I've tried quite a few since 1998 - to put it mildly.)
Of course, everyone's mileage varies.
And who knows, may be tomorrow there's something even better.