http://extremetracking.com/open;ref1?login=prdealco Look at the last adsense add, it is 468x60, but when I saw pretty large font, made a look at page source and saw that they changed a value to 494x70. It is not first site I saw these kind of add format, so I wonder is this allowed, or you need to have special promission from Google as premium publisher,, or is it against TOS ? I have some 468x60 text adsense formats on my sites, but they always display 2 sites on it, never seen 468x60 add block with only one add as it is usual here on DP.
but look at these DP text ads, there is always only one add in it, with big, very viewable font. I have never seen this on my sites