Thanks Darth, keftiu!! Both very helpful posts!! Think I'll scale back my purchases a bit on the core rulebooks and take a look at that adventure path!
Edit: Subscribed to the AP and picked up a PDF of the Core and Bestiary (also Sub'd to the Lost Omens to get the Mwangi PDF and the book). Figured print for the book I care about most made sense, then PDFs for the rest. Thanks again for the advice!!