I have heard that the sticker is generally only available about 1 week before actual production. there are 2 dates on the sticker, just above the one that always reads "today's" date is another one which is the "actual" date the sticker was produced. I would guess that your Edge will at least be in production by this time next week.
You can also apparently track the progress by registering your VIN on syncmyride to see when sync is loaded. They load the latest version of sync on the b=vehicle as it rolls down the line.
and yes, salesmen can lose interest once they have the deal.