I absolutely hate the change in Spotlight from Tiger to Leopard! Since there is no way to change the default search, we're now stuck with a default search of file names AND content, ordered by "last opened" date, and excluding files/folders I don't want to exclude.

That is, we were stuck until Houdahspot came along. Now we can customize our default search as we wish, create & save search templates. HS is everything Spotlight ought to have been!