farmboy - 7:29 pm on Sep 9, 2010 (gmt 0)
With the new ad formats and image ads enabled my earnings are up about 30% for a few weeks now and holding strong
My earnings are up since the new ad formats but took a nosedive when I introduced image ads to the mix. When I turned off the image ads, it was like flipping a switch - earnings went back up.
I guess its YMMV.