As of yet, I have not had any problem converting live feeding BPs to F/T, regardless of how long they had previously been feeding live. So I would have to say it is a matter of conditioning them (the proper way) to accepting F/T and not related to genetics.
What are you methods of converting a live feeder to F/T. I'm about to get a Orange Ghost who is eating live medium Mice and I can honestly only really offer him F/T. Any Tips?