Your not being too picky at all! You have to feel comfortable with who you use for they may pay a part in the decisions that you make.
I also have similar problem where as I have changed my Neuro to someone that unfornately is a bit behind the times. Only just mentioning Tysabri (She called is Antregen the old name!) but I had known about it for some months. I just had to nod my head at her cause it would have been more fustrating trying to explain to her that I already knew the information she was telling me.
I think we all wish we had this "new-age" Neuro that has access to the latest information and is up with the play. But on the other hand the more experienced ones that deal with MS alot can be helpful.
I spose I picked my Neuro specifcally because she is involved in various research work on different aspects of MS. So she may not be one of these doctors that sits on the Net and gathering information but she is being proactive in the research side of things.
Its a tough call who to go with - sometimes I fine my doctor does just as good a job if not better. Whoever is willing to go that extra mile for you and listens!!!