For what it's worth I have the 2008 NEC codebook on CD and it's better than the 2005 version. If comes with both a highlighted and non-highlighted version on the disk. The highlighted version contains highlights on all of the changes.
Still waiting,sad part is i orderd the book as well and it's not shipping till the full order is complete.So now i'm 6 months behind. I know it's online but not quite the same.