Not to make light of this, because it would stink to get to WDW and be turned away.
But, high attendance at WDW means that this bad economy has not effected WDW yet.
We should look at attendance levels and not the DOW when judging the state of the economy.
Most vacations are planned and budgeted several months in advance, so only a marginal dip in attendance was probably expected. The number of people at Disney is or any other vacation destination is not a good indicator, particularly when the economic circumstances have only been extreme for a few months. If gas prices or the economy doesn't improve, Disney should expect a large drop in domestic guests next summer.