The extended edition of the first Hobbit film is now available for download from iTunes. The slightly over 3 hours cut of the film is 6.41GB at 1080p. The extras is where this might shine. The iTunes extras download is a whopping 16.98GB. This includes parts 7 and 8 of the appendices continued from the LOTR Extended editions. I don't know yet if any commentaries are included as I am still downloading the extras.