My site is one where it covers a broad range of quite unrelated subtopics. I've been considering grouping some of my related Adsense channels into a few very topic-focused Adsesnse Ad Placements (as a benefit for AdWords advertisers).
Is anyone here using the Adsense Ad Placement option?
Did eCPM improve for your channels that were turned into Ad Placements?
Did creating Ad Placements have a negative impact on the overall earnings of your website?
Are there any reasons why or circumstances where Ad Placements are not a good idea?
I realize that it can be difficult to get a complete overview of how a site is performing but don't Ad Placements and regular target based ads get reported in different sections in Adsense, so a comparison of some type could be made? I guess I'll know in the coming weeks.