"I don't think I'd trade horses in midstream"
Most Americans clearly share that sentiment and that's exactly why Bush will be reelected in a landslide next year no matter what happens to the economy...
Americans understand that Bush isn't a Nobel Prize winner. And frankly, they don't give a sh#t. They know he's a strong leader who will do whatever he believes is necessary to fight terrorism (e.g. Al Queda) and terror states (e.g. Saddam's Iraq).