As a Player, going through this:
The story line for this was really good, and was a nice look into the Mana Wastes.
It also brings in a creature who's existence many would usually just associate with evil, into a story where it's actually a good character. It was a little confusing at times, and what happened to the missing agent was a bit of a curve ball, but I will definitely recommend this to other players.
There is also a lot of opening for Roleplaying in this scenario, which many people forget about when playing in PFS.
