I completely understand your point wulos, and as the saying goes, it is hard to please all of the people all of the time.
However having visted the site that was mentioned, it doesn't appear to be a flash banner (continually changing) it only appears to change on a refresh or page change and one side of their banner has their branding on it.
Just a suggestion that could be perhaps discussed in the future.
As I have said though, love your banners. Keep up the great work
Cheers
Col