Ok then, what flash do you recommend for indoor photography of babies/toddlers on the go?
My wife has the SB-600 Speedlight which she uses from time to time. She seems to like it. But there's something about her new full body camera (D810 I think) which means she doesn't need much external flash anymore.
I'm way over my head now talking about this. I will let the other guys who know way more talk.