For some reason going from $32,000 to $640,000 in one bound doesn't make sense.
though I think, as some have proposed, the questions will be evil so as not to even get a 50-50 + DD automatic situation.
mainly because very few regular people care what people gave away in the 80's.
In the 2000's you need to up the stakes to make your mark. It's true that the game itself NEEDS to be good, but there needs to be a significant amount of money at stake to get people to watch.