I rely on banners and impulse buying for the sites i run, so having click-thru’s by creative, having campaign tracking, would all make life better for me.
having just signed up, i was ok with the banner selection, but if i don’t select a sub-category it might show a banner, but not necessarily all the banners of that size. If you can add a sub-category “All”, the generic is in fact a distinct subset of banners, rather than “ALL”