I stopped writing promotional copy for advertising and creative agencies years ago.
Three reasons why: 1) few have anything original to say; 2) I can't stand keystroking "award-winning"; and 3) the copy always ends up sounding, well, wanky.
Now there's a Tumblr site that at least validates my third point: Agency Wank.
I have a feeling there's a lot more gold to be mined out there under the Dens, Porches and Card Tables of agency websites. (I just hope I didn't write it.)