User blog comment:Zelron/The Elder Scrolls V: Dragonborn rumors (Imbedded deep the secrets sleep)/@comment-4976111-20121017225130/@comment-3492791-20121018151023

Beth has said before that they do look here, however you may be selling yourself a little too highly. Beth has a large range of source material they look at, the wiki likely one of the smallest among them. They also have alot of people that work within the company itself. It would not be unreasonable to think that someone somewhere could have had ideas similar to your own.