5th day into the month, already seeing a lot of duplicate 728x90 text ads on the same page. Frankly, I'm sick of it! Google, fix this already! You say you are all about the user experience, and the advertiser, first and foremost. So please explain how duplicate AdSense ads on the SAME page help either of those goals? Also, this has nothing to do with limited advertiser pool...everything to do with Google's shoddy programming.