ken_b - 5:21 pm on Apr 15, 2013 (gmt 0)
Posted by ken_b on March 28, 2013
I have 2 medium/large rectangle channels that consistently do with-in a few % of each other. The slight difference in size has never made a significant difference in performance. They run in the same spot on alternating pages. I set one for "Large Font" and left the other one at "Default Font".
So after about 3 weeks, the result for me is ... no change.
Specifying the large font on the test adblock didn't result in an increase or decrease in earnings for that adblock in comparison to the unchanged adblock.