Considering they have zero experience writing one and submitting one you better hope they partner and have the partner file the BLA, otherwise, it will be a long painful process....
You are aware that PPHM has a guy named Garnick working with them - if not, check his bio - he seems to have some pretty credible experience :)
What's the latest stat - thousands of pages submitted already.
First look-in coming soon. Next few weeks could be very interesting.
With "zero experience" as you allege, it seems that rolling BLA that came PPHM's way has been ongoing for quite some time now, or did you[of all people] forget about that.