To be honest if your friend was wondering that, then I'm wondering what he was doing shooting weddings in the first place.F9 indoors?
My friend who used to photograph weddings once wondered why his flash couldn't keep up at f5.6 when inside. I have enough troubles at f2.8.
Lol....which says a lot about a large amount of the current crop of new wedding photographers....have camera...can click a button in Auto. After all, P is for Professional..right?
Do you think this is really true? It's disheartening for me to think that any professional photographers are shooting this way. Most of the young folks I talk with who are getting into the business have some decent training and really understand theory and their equipment. I can't see any of them working that way.