Chris13 - 2:37 pm on Mar 15, 2013 (gmt 0)
Going back to Dec 9th, saw a 35% increase in RPM going forward and CPC rose about 25%.
I had doubled the size of the site on the day after Thanksgiving and had figured increase was due to the increased traffic as pages got indexed.
Clearly google realizes that the addition of the arrow buttons had an affect on already existing site designs, as their solution was to remove the arrow buttons.
But unsure of what to do going forward, however. Sorta in a holding pattern at the moment.