breeks - 3:31 pm on Sep 22, 2013 (gmt 0)
Yesterday was highest traffic day of the month with second lowest earnings. 160x600 has tanked with new look ad units. 300x336 and 300x250 are slightly higher.
Unfortunately my most productive ad unit was the 160.
Was so pissed sent AdSense a suggestion on how to fix. Reply was:
a team of engineers that designs and tests new ad formats and optimizes them for the best advertiser and publisher performance while maintaining a high-quality user experience
Maybe the team will test your idea and find out for sure
Going to get a team of engineers (me) to make some adjustments to templates and see if that helps :)