I would like to know, the best placement technique for 728x90 leaderboard Ad. Adsense heat map tells us to keep it just below the header, while some advise placing it alongside site's logo, as it would improve site branding..
Either way what converts best? Does leaderboard suffer ad blindness? can we also include a 300x250 ad format(in the sidebar), as ppl feel it as the best performing ad unit?
Also, if we display both leaderboard & medium rectangle (300 x 250), do we drive our visitors away?
Kindly help? Also plz take a look at my website(in my siggy) and comment on the look & feel..