I downloaded all 36 pages of the errata and my head is spinning. I would really rather that Wizards have the books as .pdfs, go in and make the corrections and allow D&D Insider members to download those books, perhaps for a nominal fee. There are too many changes for me to stick into my books. Right now I'm just going to make a binder for the errata and read through it until I feel like I have it. If someone else has a better way of handling errata, I'd love to hear it.
Also, I don't understand Wizard's reluctance to sell .pdf versions of some of the books. I like to use my laptop when gaming and that would be a plus for me as I'm sure it would be for other members. I know this has probably come up before, so please forgive me if I'm opening up an old can of worms.