And soon only requiring day-long exams for initial testing--maintenance of certification will be by quarterly, open-book questions in the comfort of your own home, or office, or whatever.
I took oral boards in general pediatrics (not neo, which has never had them) a long long time ago...it was awful. The worst part was waiting outside the room after the exam to see if you had to "come back" for more questions. If you can get rid of them, I suggest doing so.