Assuming this AP gets sanctioned for PFS, I would urge the PFS team to consider sanctioning the first section, Ankhetepi's tomb, instead of something deeper into the book.
In my mind, Anketepi's Tomb is a *perfect* introduction to the Pathfinder Society and its creedo of, "Explore, Report, Cooperate". There are combats, traps, and puzzles, a huge amount of history and discovery, and rewards for being well-prepared and balanced characters (in other words, realistic Pathfinder Society members).
It also lends itself well to the approach in The Confirmation where players/characters are expected to take notes. There could be even a minor boon for people who put together all of the tidbits of history into a coherent report, or who decipher a set number of nuggets of history.
I know some of the later stuff might seem "sexier" for PFS as well, but I really love the first tomb for this. Just a suggestion.
I like it, but it *may* not be big enough on it's own.