In the past we discussed adding Image Ads Above AdSense Ads. Now it looks like some creative people are placing the ads in a vertically aligned fashion. What might be pushing it too far, in my opinion, is how they revamped the "Ads by Gooooogle" part.
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The images themselves are not clickable, nor is the "ads by Goooogle" on the left but it is clickable by the Google default, at the top. I wonder if this will fly, I am sure CTR is pretty high for this type of layout.
Forum discussion at DigitalPoint Forums and found via InsideGoogle.