James Jacobs wrote:
...such a book is probably several years away still... and not only because when and if we do such a book, we'll need to build all new rules subsystems for accomidating PCs who happen to be as diverse and ecclectic as ettercaps, gibbering mouthers, awakened squids, or half-fiend deinonychuses.
Being a long-time Planescape DM and having an open game on the 3.5 rules with several creatures as characters waiting for a PFRPG update, I have mixed feelings about this.
From one side, as I always like to be crystal clear about rules and their balance with my players, I really wanted to get my adventure on PFRPG official rules.
On the other side, this puts me on a position were I have a simple choice between keeping my adventure on halt and houserulling my PCs as we see fit.
Thanks
EDIT: Maybe it'll be easy, since converting a Rakshasa and a Genasi is not as complex as the half-fiend deinonychuses(don't let my players think about those!)