Ah yes, the duty-free push to the captive audience. I don't have any recollection of the pushing of cigs, and while I certainly don't advocate banning them, I agree that their sale probably doesn't need to be emphasized.
On a related matter, I saw a duty-free at CVG today that said shop duty free for domestic travel. I often see duty-frees, but I don't recall seeing similar language. I didn't have time to stop, but what is the deal with this?