Bobcat has made some pretty good points on why he has become disenchanted with PEB(especially compared to some other companies.)
I also did a similar comparison with another Biotec some time back, and came to the same conclusion and bought elsewhere.
Would you like to share why, after your discussion you are still Keen?
It would be interesting to know how you came to that conclusion(or at least have not changed your point of view)--because as far as I can see ,confidence is not very high at this stage,although many Im sure would give it a second go if they did something to earn their salt.